125331051542 has 16 divisors (see below), whose sum is σ = 202934838240. Its totient is φ = 57874008192.

The previous prime is 125331051539. The next prime is 125331051551. The reversal of 125331051542 is 245150133521.

It is a junction number, because it is equal to n+sod(n) for n = 125331051499 and 125331051508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46974323 + ... + 46976990.

It is an arithmetic number, because the mean of its divisors is an integer number (12683427390).

Almost surely, 2^125331051542 is an apocalyptic number.

125331051542 is a deficient number, since it is larger than the sum of its proper divisors (77603786698).

125331051542 is a wasteful number, since it uses less digits than its factorization.

125331051542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93951367.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 125331051542 in words is "one hundred twenty-five billion, three hundred thirty-one million, fifty-one thousand, five hundred forty-two".