140240523992 has 64 divisors (see below), whose sum is σ = 272728857600. Its totient is φ = 67567449600.

The previous prime is 140240523989. The next prime is 140240524003. The reversal of 140240523992 is 299325042041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6404759 + ... + 6426617.

It is an arithmetic number, because the mean of its divisors is an integer number (4261388400).

Almost surely, 2^140240523992 is an apocalyptic number.

It is an amenable number.

140240523992 is a deficient number, since it is larger than the sum of its proper divisors (132488333608).

140240523992 is a wasteful number, since it uses less digits than its factorization.

140240523992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176 (or 22172 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 140240523992 in words is "one hundred forty billion, two hundred forty million, five hundred twenty-three thousand, nine hundred ninety-two".