125714400024016 has 20 divisors (see below), whose sum is σ = 243976927353124. Its totient is φ = 62752612320000.

The previous prime is 125714400024001. The next prime is 125714400024043. The reversal of 125714400024016 is 610420004417521.

It can be written as a sum of positive squares in 2 ways, for example, as 86661949377600 + 39052450646416 = 9309240^2 + 6249196^2 .

It is a super-2 number, since 2×125714400024016² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536720835 + ... + 6536740066.

Almost surely, 2^{125714400024016} is an apocalyptic number.

125714400024016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125714400024016 is a deficient number, since it is larger than the sum of its proper divisors (118262527329108).

125714400024016 is a wasteful number, since it uses less digits than its factorization.

125714400024016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073461510 (or 13073461504 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 125714400024016 in words is "one hundred twenty-five trillion, seven hundred fourteen billion, four hundred million, twenty-four thousand, sixteen".