252431134252 has 24 divisors (see below), whose sum is σ = 484360264080. Its totient is φ = 114158976960.

The previous prime is 252431134247. The next prime is 252431134273.

252431134252 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14552427 + ... + 14569762.

It is an arithmetic number, because the mean of its divisors is an integer number (20181677670).

Almost surely, 2^252431134252 is an apocalyptic number.

252431134252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252431134252 is a deficient number, since it is larger than the sum of its proper divisors (231929129828).

252431134252 is a wasteful number, since it uses less digits than its factorization.

252431134252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29122401 (or 29122399 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 252431 and 134252, that added together give a palindrome (386683).

The spelling of 252431134252 in words is "two hundred fifty-two billion, four hundred thirty-one million, one hundred thirty-four thousand, two hundred fifty-two".