313431144204 has 12 divisors (see below), whose sum is σ = 731339336504. Its totient is φ = 104477048064.

The previous prime is 313431144197. The next prime is 313431144217. The reversal of 313431144204 is 402441134313.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13059630997 + ... + 13059631020.

Almost surely, 2^313431144204 is an apocalyptic number.

It is an amenable number.

313431144204 is an abundant number, since it is smaller than the sum of its proper divisors (417908192300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313431144204 is a wasteful number, since it uses less digits than its factorization.

313431144204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26119262024 (or 26119262022 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 313431144204 its reverse (402441134313), we get a palindrome (715872278517).

The spelling of 313431144204 in words is "three hundred thirteen billion, four hundred thirty-one million, one hundred forty-four thousand, two hundred four".