140002234564 has 24 divisors (see below), whose sum is σ = 248261132448. Its totient is φ = 69075941760.

The previous prime is 140002234543. The next prime is 140002234579. The reversal of 140002234564 is 465432200041.

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, 579642 + ... + 784849.

It is an arithmetic number, because the mean of its divisors is an integer number (10344213852).

Almost surely, 2^140002234564 is an apocalyptic number.

It is an amenable number.

140002234564 is a deficient number, since it is larger than the sum of its proper divisors (108258897884).

140002234564 is a wasteful number, since it uses less digits than its factorization.

140002234564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364835 (or 1364833 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 140002234564 in words is "one hundred forty billion, two million, two hundred thirty-four thousand, five hundred sixty-four".