940538137292 has 12 divisors (see below), whose sum is σ = 1772552643456. Its totient is φ = 434094524880.

The previous prime is 940538137267. The next prime is 940538137333. The reversal of 940538137292 is 292731835049.

It is a super-2 number, since 2×940538137292² (a number of 25 digits) contains 22 as substring.

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, 9043635884 + ... + 9043635987.

It is an arithmetic number, because the mean of its divisors is an integer number (147712720288).

Almost surely, 2^940538137292 is an apocalyptic number.

It is an amenable number.

940538137292 is a deficient number, since it is larger than the sum of its proper divisors (832014506164).

940538137292 is a wasteful number, since it uses less digits than its factorization.

940538137292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087271888 (or 18087271886 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 940538137292 in words is "nine hundred forty billion, five hundred thirty-eight million, one hundred thirty-seven thousand, two hundred ninety-two".