313112442344 has 16 divisors (see below), whose sum is σ = 632246278020. Its totient is φ = 144513434880.

The previous prime is 313112442311. The next prime is 313112442353. The reversal of 313112442344 is 443244211313.

It can be written as a sum of positive squares in 2 ways, for example, as 308067181444 + 5045260900 = 555038^2 + 71030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 313112442344.

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, 1505348177 + ... + 1505348384.

Almost surely, 2^313112442344 is an apocalyptic number.

It is an amenable number.

313112442344 is an abundant number, since it is smaller than the sum of its proper divisors (319133835676).

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

313112442344 is a wasteful number, since it uses less digits than its factorization.

313112442344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010696580 (or 3010696576 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 313112442344 its reverse (443244211313), we get a palindrome (756356653657).

The spelling of 313112442344 in words is "three hundred thirteen billion, one hundred twelve million, four hundred forty-two thousand, three hundred forty-four".