232042131 has 16 divisors (see below), whose sum is σ = 344169120. Its totient is φ = 154513440.

The previous prime is 232042123. The next prime is 232042169. The reversal of 232042131 is 131240232.

It is not a de Polignac number, because 232042131 - 2³ = 232042123 is a prime.

It is a super-2 number, since 2×232042131² = 107687101118042322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232042631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20841 + ... + 29973.

It is an arithmetic number, because the mean of its divisors is an integer number (21510570).

Almost surely, 2^232042131 is an apocalyptic number.

232042131 is a deficient number, since it is larger than the sum of its proper divisors (112126989).

232042131 is an equidigital number, since it uses as much as digits as its factorization.

232042131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083 (or 10077 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232042131 is about 15232.9291667755. The cubic root of 232042131 is about 614.5005582250.

Adding to 232042131 its reverse (131240232), we get a palindrome (363282363).

The spelling of 232042131 in words is "two hundred thirty-two million, forty-two thousand, one hundred thirty-one".