125342351504 has 20 divisors (see below), whose sum is σ = 244597938480. Its totient is φ = 62220302880.

The previous prime is 125342351503. The next prime is 125342351509. The reversal of 125342351504 is 405153243521.

It is not an unprimeable number, because it can be changed into a prime (125342351503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28177262 + ... + 28181709.

It is an arithmetic number, because the mean of its divisors is an integer number (12229896924).

Almost surely, 2^125342351504 is an apocalyptic number.

It is an amenable number.

125342351504 is a deficient number, since it is larger than the sum of its proper divisors (119255586976).

125342351504 is a wasteful number, since it uses less digits than its factorization.

125342351504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56359118 (or 56359112 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 125342351504 in words is "one hundred twenty-five billion, three hundred forty-two million, three hundred fifty-one thousand, five hundred four".