125754444404040 has 64 divisors (see below), whose sum is σ = 377337907742400. Its totient is φ = 33527889660672.

The previous prime is 125754444404033. The next prime is 125754444404041. The reversal of 125754444404040 is 40404444457521.

It is not an unprimeable number, because it can be changed into a prime (125754444404041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102966127 + ... + 104180286.

It is an arithmetic number, because the mean of its divisors is an integer number (5895904808475).

Almost surely, 2^{125754444404040} is an apocalyptic number.

125754444404040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125754444404040 is an abundant number, since it is smaller than the sum of its proper divisors (251583463338360).

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

125754444404040 is a wasteful number, since it uses less digits than its factorization.

125754444404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207151486 (or 207151482 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 48.

The spelling of 125754444404040 in words is "one hundred twenty-five trillion, seven hundred fifty-four billion, four hundred forty-four million, four hundred four thousand, forty".