320113464321042 has 96 divisors (see below), whose sum is σ = 793215148357632. Its totient is φ = 91397176150752.

The previous prime is 320113464320927. The next prime is 320113464321043. The reversal of 320113464321042 is 240123464311023.

320113464321042 is a `hidden beast` number, since 3 + 2 + 0 + 1 + 1 + 3 + 4 + 643 + 2 + 1 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 320113464320988 and 320113464321006.

It is not an unprimeable number, because it can be changed into a prime (320113464321043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1102010673 + ... + 1102301115.

It is an arithmetic number, because the mean of its divisors is an integer number (8262657795392).

Almost surely, 2^{320113464321042} is an apocalyptic number.

320113464321042 is an abundant number, since it is smaller than the sum of its proper divisors (473101684036590).

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

320113464321042 is a wasteful number, since it uses less digits than its factorization.

320113464321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296532 (or 296529 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 320113464321042 in words is "three hundred twenty trillion, one hundred thirteen billion, four hundred sixty-four million, three hundred twenty-one thousand, forty-two".