31204314342232 has 16 divisors (see below), whose sum is σ = 58929010900200. Its totient is φ = 15489911435520.

The previous prime is 31204314342197. The next prime is 31204314342233. The reversal of 31204314342232 is 23224341340213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31204314342233) 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, 14030715769 + ... + 14030717992.

Almost surely, 2^{31204314342232} is an apocalyptic number.

It is an amenable number.

31204314342232 is a deficient number, since it is larger than the sum of its proper divisors (27724696557968).

31204314342232 is a wasteful number, since it uses less digits than its factorization.

31204314342232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28061433906 (or 28061433902 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 31204314342232 its reverse (23224341340213), we get a palindrome (54428655682445).

The spelling of 31204314342232 in words is "thirty-one trillion, two hundred four billion, three hundred fourteen million, three hundred forty-two thousand, two hundred thirty-two".