125129214 has 48 divisors (see below), whose sum is σ = 328075488. Its totient is φ = 33647616.

The previous prime is 125129159. The next prime is 125129219. The reversal of 125129214 is 412921521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125129219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27067 + ... + 31350.

It is an arithmetic number, because the mean of its divisors is an integer number (6834906).

Almost surely, 2^125129214 is an apocalyptic number.

125129214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125129214 is an abundant number, since it is smaller than the sum of its proper divisors (202946274).

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

125129214 is a wasteful number, since it uses less digits than its factorization.

125129214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58449 (or 58446 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 125129214 is about 11186.1170206645. The cubic root of 125129214 is about 500.1722260029.

The spelling of 125129214 in words is "one hundred twenty-five million, one hundred twenty-nine thousand, two hundred fourteen".