140684331724 has 12 divisors (see below), whose sum is σ = 252202399848. Its totient is φ = 68626503200.

The previous prime is 140684331701. The next prime is 140684331751. The reversal of 140684331724 is 427133486041.

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, 428915482 + ... + 428915809.

It is an arithmetic number, because the mean of its divisors is an integer number (21016866654).

Almost surely, 2^140684331724 is an apocalyptic number.

It is an amenable number.

140684331724 is a deficient number, since it is larger than the sum of its proper divisors (111518068124).

140684331724 is a wasteful number, since it uses less digits than its factorization.

140684331724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857831336 (or 857831334 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 140684331724 in words is "one hundred forty billion, six hundred eighty-four million, three hundred thirty-one thousand, seven hundred twenty-four".