140269637725 has 12 divisors (see below), whose sum is σ = 198782115424. Its totient is φ = 96184894320.

The previous prime is 140269637707. The next prime is 140269637741. The reversal of 140269637725 is 527736962041.

It is a happy number.

It is not a de Polignac number, because 140269637725 - 2³⁷ = 2830684253 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 400770219 + ... + 400770568.

Almost surely, 2^140269637725 is an apocalyptic number.

It is an amenable number.

140269637725 is a deficient number, since it is larger than the sum of its proper divisors (58512477699).

140269637725 is an equidigital number, since it uses as much as digits as its factorization.

140269637725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801540804 (or 801540799 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 140269637725 in words is "one hundred forty billion, two hundred sixty-nine million, six hundred thirty-seven thousand, seven hundred twenty-five".