125042356752 has 40 divisors (see below), whose sum is σ = 325194067200. Its totient is φ = 41401046400.

The previous prime is 125042356729. The next prime is 125042356771. The reversal of 125042356752 is 257653240521.

It is a super-3 number, since 3×125042356752³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8734624 + ... + 8748927.

It is an arithmetic number, because the mean of its divisors is an integer number (8129851680).

Almost surely, 2^125042356752 is an apocalyptic number.

125042356752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125042356752 is an abundant number, since it is smaller than the sum of its proper divisors (200151710448).

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

125042356752 is a wasteful number, since it uses less digits than its factorization.

125042356752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17483711 (or 17483705 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 125042356752 in words is "one hundred twenty-five billion, forty-two million, three hundred fifty-six thousand, seven hundred fifty-two".