140063492 has 12 divisors (see below), whose sum is σ = 245979216. Its totient is φ = 69783720.

The previous prime is 140063479. The next prime is 140063501. The reversal of 140063492 is 294360041.

140063492 is a modest number, since divided by 63492 gives 140 as remainder.

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, 60734 + ... + 62997.

It is an arithmetic number, because the mean of its divisors is an integer number (20498268).

Almost surely, 2^140063492 is an apocalyptic number.

It is an amenable number.

140063492 is a deficient number, since it is larger than the sum of its proper divisors (105915724).

140063492 is a wasteful number, since it uses less digits than its factorization.

140063492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124018 (or 124016 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 140063492 is about 11834.8422887675. The cubic root of 140063492 is about 519.3278939969.

The spelling of 140063492 in words is "one hundred forty million, sixty-three thousand, four hundred ninety-two".