40252543514125 has 16 divisors (see below), whose sum is σ = 50258971496448. Its totient is φ = 32186780202000.

The previous prime is 40252543514023. The next prime is 40252543514173. The reversal of 40252543514125 is 52141534525204.

It is not a de Polignac number, because 40252543514125 - 2⁷ = 40252543513997 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 15 ways as a sum of consecutive naturals, for example, 76008117 + ... + 76535866.

It is an arithmetic number, because the mean of its divisors is an integer number (3141185718528).

Almost surely, 2^{40252543514125} is an apocalyptic number.

It is an amenable number.

40252543514125 is a deficient number, since it is larger than the sum of its proper divisors (10006427982323).

40252543514125 is a wasteful number, since it uses less digits than its factorization.

40252543514125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152546109 (or 152546099 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 40252543514125 in words is "forty trillion, two hundred fifty-two billion, five hundred forty-three million, five hundred fourteen thousand, one hundred twenty-five".