140138750125 has 32 divisors (see below), whose sum is σ = 191066024448. Its totient is φ = 101773000000.

The previous prime is 140138750111. The next prime is 140138750153. The reversal of 140138750125 is 521057831041.

It is not a de Polignac number, because 140138750125 - 2⁷ = 140138749997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 891180 + ... + 1036570.

It is an arithmetic number, because the mean of its divisors is an integer number (5970813264).

Almost surely, 2^140138750125 is an apocalyptic number.

It is an amenable number.

140138750125 is a deficient number, since it is larger than the sum of its proper divisors (50927274323).

140138750125 is a wasteful number, since it uses less digits than its factorization.

140138750125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146118 (or 146108 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 140138750125 in words is "one hundred forty billion, one hundred thirty-eight million, seven hundred fifty thousand, one hundred twenty-five".