140525602604025 has 24 divisors (see below), whose sum is σ = 232565926390560. Its totient is φ = 74872709533440.

The previous prime is 140525602604017. The next prime is 140525602604029. The reversal of 140525602604025 is 520406206525041.

It is a happy number.

It is not a de Polignac number, because 140525602604025 - 2³ = 140525602604017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140525602604029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928405347 + ... + 928556696.

It is an arithmetic number, because the mean of its divisors is an integer number (9690246932940).

Almost surely, 2^{140525602604025} is an apocalyptic number.

140525602604025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140525602604025 is a deficient number, since it is larger than the sum of its proper divisors (92040323786535).

140525602604025 is a wasteful number, since it uses less digits than its factorization.

140525602604025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856963065 (or 1856963060 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 140525602604025 in words is "one hundred forty trillion, five hundred twenty-five billion, six hundred two million, six hundred four thousand, twenty-five".