331942936023 has 12 divisors (see below), whose sum is σ = 484220389848. Its totient is φ = 219104247600.

The previous prime is 331942936007. The next prime is 331942936099. The reversal of 331942936023 is 320639249133.

331942936023 is a `hidden beast` number, since 3 + 3 + 19 + 4 + 29 + 3 + 602 + 3 = 666.

It is not a de Polignac number, because 331942936023 - 2⁴ = 331942936007 is a prime.

It is a super-2 number, since 2×331942936023² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331942936023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331942916023) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 182585965 + ... + 182587782.

It is an arithmetic number, because the mean of its divisors is an integer number (40351699154).

Almost surely, 2^331942936023 is an apocalyptic number.

331942936023 is a deficient number, since it is larger than the sum of its proper divisors (152277453825).

331942936023 is a wasteful number, since it uses less digits than its factorization.

331942936023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365173854 (or 365173851 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The spelling of 331942936023 in words is "three hundred thirty-one billion, nine hundred forty-two million, nine hundred thirty-six thousand, twenty-three".