14002131 has 32 divisors (see below), whose sum is σ = 22192128. Its totient is φ = 7741440.

The previous prime is 14002117. The next prime is 14002139. The reversal of 14002131 is 13120041.

It is a happy number.

14002131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14002131 - 2⁷ = 14002003 is a prime.

It is a super-2 number, since 2×14002131² = 392119345082322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14002139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54355 + ... + 54611.

It is an arithmetic number, because the mean of its divisors is an integer number (693504).

Almost surely, 2^14002131 is an apocalyptic number.

14002131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14002131 is a deficient number, since it is larger than the sum of its proper divisors (8189997).

14002131 is a wasteful number, since it uses less digits than its factorization.

14002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 14002131 is about 3741.9421427916. The cubic root of 14002131 is about 241.0264543999.

Adding to 14002131 its reverse (13120041), we get a palindrome (27122172).

The spelling of 14002131 in words is "fourteen million, two thousand, one hundred thirty-one".