140255940692 has 48 divisors (see below), whose sum is σ = 290231544960. Its totient is φ = 58027573632.

The previous prime is 140255940689. The next prime is 140255940719. The reversal of 140255940692 is 296049552041.

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, 7536623 + ... + 7555209.

It is an arithmetic number, because the mean of its divisors is an integer number (6046490520).

Almost surely, 2^140255940692 is an apocalyptic number.

It is an amenable number.

140255940692 is an abundant number, since it is smaller than the sum of its proper divisors (149975604268).

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

140255940692 is a wasteful number, since it uses less digits than its factorization.

140255940692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27920 (or 27918 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 140255940692 in words is "one hundred forty billion, two hundred fifty-five million, nine hundred forty thousand, six hundred ninety-two".