140066674074 has 24 divisors (see below), whose sum is σ = 321329429460. Its totient is φ = 43942485888.

The previous prime is 140066674067. The next prime is 140066674109. The reversal of 140066674074 is 470476660041.

It can be written as a sum of positive squares in 2 ways, for example, as 139782515625 + 284158449 = 373875^2 + 16857^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228866809 + ... + 228867420.

Almost surely, 2^140066674074 is an apocalyptic number.

140066674074 is an abundant number, since it is smaller than the sum of its proper divisors (181262755386).

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

140066674074 is a wasteful number, since it uses less digits than its factorization.

140066674074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457734254 (or 457734251 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 140066674074 in words is "one hundred forty billion, sixty-six million, six hundred seventy-four thousand, seventy-four".