140740073468072 has 16 divisors (see below), whose sum is σ = 284186686810740. Its totient is φ = 64956956985216.

The previous prime is 140740073468023. The next prime is 140740073468123. The reversal of 140740073468072 is 270864370047041.

It can be written as a sum of positive squares in 2 ways, for example, as 136850082510436 + 3889990957636 = 11698294^2 + 1972306^2 .

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, 676634968493 + ... + 676634968700.

Almost surely, 2^{140740073468072} is an apocalyptic number.

It is an amenable number.

140740073468072 is an abundant number, since it is smaller than the sum of its proper divisors (143446613342668).

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

140740073468072 is a wasteful number, since it uses less digits than its factorization.

140740073468072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353269937212 (or 1353269937208 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 140740073468072 in words is "one hundred forty trillion, seven hundred forty billion, seventy-three million, four hundred sixty-eight thousand, seventy-two".