313144032344 has 64 divisors (see below), whose sum is σ = 719783850240. Its totient is φ = 125676524160.

The previous prime is 313144032343. The next prime is 313144032353. The reversal of 313144032344 is 443230441313.

It is a self number, because there is not a number n which added to its sum of digits gives 313144032344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313144032343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924282 + ... + 5976905.

It is an arithmetic number, because the mean of its divisors is an integer number (11246622660).

Almost surely, 2^313144032344 is an apocalyptic number.

It is an amenable number.

313144032344 is an abundant number, since it is smaller than the sum of its proper divisors (406639817896).

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

313144032344 is a wasteful number, since it uses less digits than its factorization.

313144032344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11901240 (or 11901236 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 313144032344 its reverse (443230441313), we get a palindrome (756374473657).

The spelling of 313144032344 in words is "three hundred thirteen billion, one hundred forty-four million, thirty-two thousand, three hundred forty-four".