124255144 has 32 divisors (see below), whose sum is σ = 252000000. Its totient is φ = 57097152.

The previous prime is 124255097. The next prime is 124255151. The reversal of 124255144 is 441552421.

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, 22357 + ... + 27355.

It is an arithmetic number, because the mean of its divisors is an integer number (7875000).

Almost surely, 2^124255144 is an apocalyptic number.

It is an amenable number.

124255144 is an abundant number, since it is smaller than the sum of its proper divisors (127744856).

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

124255144 is a wasteful number, since it uses less digits than its factorization.

124255144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257 (or 5253 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 124255144 is about 11146.9791423506. The cubic root of 124255144 is about 499.0048794508.

The spelling of 124255144 in words is "one hundred twenty-four million, two hundred fifty-five thousand, one hundred forty-four".