313562144420572 has 12 divisors (see below), whose sum is σ = 548737179525136. Its totient is φ = 156780093127680.

The previous prime is 313562144420533. The next prime is 313562144420579. The reversal of 313562144420572 is 275024441265313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313562144420579) 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, 244049829 + ... + 245331292.

Almost surely, 2^{313562144420572} is an apocalyptic number.

It is an amenable number.

313562144420572 is a deficient number, since it is larger than the sum of its proper divisors (235175035104564).

313562144420572 is a wasteful number, since it uses less digits than its factorization.

313562144420572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489541308 (or 489541306 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

Adding to 313562144420572 its reverse (275024441265313), we get a palindrome (588586585685885).

The spelling of 313562144420572 in words is "three hundred thirteen trillion, five hundred sixty-two billion, one hundred forty-four million, four hundred twenty thousand, five hundred seventy-two".