140712657324 has 24 divisors (see below), whose sum is σ = 328335683760. Its totient is φ = 46903340544.

The previous prime is 140712657311. The next prime is 140712657359. The reversal of 140712657324 is 423756217041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034292 + ... + 1162404.

It is an arithmetic number, because the mean of its divisors is an integer number (13680653490).

Almost surely, 2^140712657324 is an apocalyptic number.

It is an amenable number.

140712657324 is an abundant number, since it is smaller than the sum of its proper divisors (187623026436).

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

140712657324 is a wasteful number, since it uses less digits than its factorization.

140712657324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219649 (or 219647 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 140712657324 in words is "one hundred forty billion, seven hundred twelve million, six hundred fifty-seven thousand, three hundred twenty-four".