1313424265344 has 32 divisors (see below), whose sum is σ = 3488783205840. Its totient is φ = 437808088320.

The previous prime is 1313424265327. The next prime is 1313424265367. The reversal of 1313424265344 is 4435624243131.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1313424265344² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313424265296 and 1313424265305.

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, 1710187462 + ... + 1710188229.

Almost surely, 2^{1313424265344} is an apocalyptic number.

It is an amenable number.

1313424265344 is an abundant number, since it is smaller than the sum of its proper divisors (2175358940496).

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

1313424265344 is an equidigital number, since it uses as much as digits as its factorization.

1313424265344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420375708 (or 3420375696 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

The spelling of 1313424265344 in words is "one trillion, three hundred thirteen billion, four hundred twenty-four million, two hundred sixty-five thousand, three hundred forty-four".