125139468 has 24 divisors (see below), whose sum is σ = 293135472. Its totient is φ = 41549824.

The previous prime is 125139449. The next prime is 125139473. The reversal of 125139468 is 864931521.

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, 17205 + ... + 23372.

It is an arithmetic number, because the mean of its divisors is an integer number (12213978).

Almost surely, 2^125139468 is an apocalyptic number.

It is an amenable number.

125139468 is an abundant number, since it is smaller than the sum of its proper divisors (167996004).

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

125139468 is a wasteful number, since it uses less digits than its factorization.

125139468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40841 (or 40839 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 125139468 is about 11186.5753472633. The cubic root of 125139468 is about 500.1858882159.

The spelling of 125139468 in words is "one hundred twenty-five million, one hundred thirty-nine thousand, four hundred sixty-eight".