47372912140 has 12 divisors (see below), whose sum is σ = 99483115536. Its totient is φ = 18949164848.

The previous prime is 47372912129. The next prime is 47372912177. The reversal of 47372912140 is 4121927374.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47372912093 and 47372912102.

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, 1184322784 + ... + 1184322823.

It is an arithmetic number, because the mean of its divisors is an integer number (8290259628).

Almost surely, 2^47372912140 is an apocalyptic number.

It is an amenable number.

47372912140 is an abundant number, since it is smaller than the sum of its proper divisors (52110203396).

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

47372912140 is a wasteful number, since it uses less digits than its factorization.

47372912140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368645616 (or 2368645614 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 47372912140 in words is "forty-seven billion, three hundred seventy-two million, nine hundred twelve thousand, one hundred forty".