940912012192 has 24 divisors (see below), whose sum is σ = 1855976066532. Its totient is φ = 469553011200.

The previous prime is 940912012181. The next prime is 940912012193. The reversal of 940912012192 is 291210219049.

It can be written as a sum of positive squares in 2 ways, for example, as 927130191376 + 13781820816 = 962876^2 + 117396^2 .

It is not an unprimeable number, because it can be changed into a prime (940912012193) 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, 28201659 + ... + 28235002.

Almost surely, 2^940912012192 is an apocalyptic number.

It is an amenable number.

940912012192 is a deficient number, since it is larger than the sum of its proper divisors (915064054340).

940912012192 is a wasteful number, since it uses less digits than its factorization.

940912012192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56437192 (or 56437184 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 940912012192 in words is "nine hundred forty billion, nine hundred twelve million, twelve thousand, one hundred ninety-two".