313511115042 has 48 divisors (see below), whose sum is σ = 696463211808. Its totient is φ = 101863776960.

The previous prime is 313511115011. The next prime is 313511115091. The reversal of 313511115042 is 240511115313.

313511115042 is a `hidden beast` number, since 3 + 135 + 11 + 11 + 504 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 313511114997 and 313511115015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 639633 + ... + 1017915.

It is an arithmetic number, because the mean of its divisors is an integer number (14509650246).

Almost surely, 2^313511115042 is an apocalyptic number.

313511115042 is an abundant number, since it is smaller than the sum of its proper divisors (382952096766).

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

313511115042 is a wasteful number, since it uses less digits than its factorization.

313511115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379455 (or 379452 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 313511115042 in words is "three hundred thirteen billion, five hundred eleven million, one hundred fifteen thousand, forty-two".