140754412564 has 24 divisors (see below), whose sum is σ = 258247983168. Its totient is φ = 66998279040.

The previous prime is 140754412553. The next prime is 140754412571. The reversal of 140754412564 is 465214457041.

It is a self number, because there is not a number n which added to its sum of digits gives 140754412564.

It is a congruent number.

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, 3606037 + ... + 3644860.

It is an arithmetic number, because the mean of its divisors is an integer number (10760332632).

Almost surely, 2^140754412564 is an apocalyptic number.

It is an amenable number.

140754412564 is a deficient number, since it is larger than the sum of its proper divisors (117493570604).

140754412564 is a wasteful number, since it uses less digits than its factorization.

140754412564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7251135 (or 7251133 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 140754412564 in words is "one hundred forty billion, seven hundred fifty-four million, four hundred twelve thousand, five hundred sixty-four".