125132543341524 has 72 divisors (see below), whose sum is σ = 324858668545320. Its totient is φ = 40583207596032.

The previous prime is 125132543341483. The next prime is 125132543341579. The reversal of 125132543341524 is 425143345231521.

125132543341524 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 3 + 2 + 54 + 33 + 41 + 524 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 86831050349124 + 38301492992400 = 9318318^2 + 6188820^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125132543341524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216124932 + ... + 216703140.

Almost surely, 2^{125132543341524} is an apocalyptic number.

It is an amenable number.

125132543341524 is an abundant number, since it is smaller than the sum of its proper divisors (199726125203796).

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

125132543341524 is a wasteful number, since it uses less digits than its factorization.

125132543341524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740729 (or 740724 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 125132543341524 in words is "one hundred twenty-five trillion, one hundred thirty-two billion, five hundred forty-three million, three hundred forty-one thousand, five hundred twenty-four".