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14129 = 71199

14129 has 4 divisors (see below), whose sum is σ = 14400. Its totient is φ = 13860.

The previous prime is 14107. The next prime is 14143. The reversal of 14129 is 92141.

It is a happy number.



It is a cyclic number.

It is not a de Polignac number, because 14129 - 28 = 13873 is a prime.

It is an Ulam number.


It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 170.

It is an arithmetic number, because the mean of its divisors is an integer number (3600).

14129 is a Friedman number, since it can be written as 11^4-2^9, using all its digits and the basic arithmetic operations.

214129 is an apocalyptic number.

It is an amenable number.

14129 is a deficient number, since it is larger than the sum of its proper divisors (271).

14129 is an equidigital number, since it uses as much as digits as its factorization.

14129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270.

The product of its digits is 72, while the sum is 17.

The square root of 14129 is about 118.8654701753. The cubic root of 14129 is about 24.1752222317.

The spelling of 14129 in words is "fourteen thousand, one hundred twenty-nine".

Divisors: 1 71 199 14129