140021250312232 has 32 divisors (see below), whose sum is σ = 266414927526720. Its totient is φ = 68983628751360.

The previous prime is 140021250312089. The next prime is 140021250312253. The reversal of 140021250312232 is 232213052120041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140021250312232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397268244 + ... + 397620547.

It is an arithmetic number, because the mean of its divisors is an integer number (8325466485210).

Almost surely, 2^{140021250312232} is an apocalyptic number.

It is an amenable number.

140021250312232 is a deficient number, since it is larger than the sum of its proper divisors (126393677214488).

140021250312232 is a wasteful number, since it uses less digits than its factorization.

140021250312232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794889121 (or 794889117 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 140021250312232 in words is "one hundred forty trillion, twenty-one billion, two hundred fifty million, three hundred twelve thousand, two hundred thirty-two".