124464144 has 80 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 35124864.

The previous prime is 124464139. The next prime is 124464161. The reversal of 124464144 is 441464421.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25657 + ... + 30119.

Almost surely, 2^124464144 is an apocalyptic number.

124464144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124464144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185988096).

124464144 is an abundant number, since it is smaller than the sum of its proper divisors (247512048).

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

124464144 is a wasteful number, since it uses less digits than its factorization.

124464144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4558 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 124464144 is about 11156.3499407288. The cubic root of 124464144 is about 499.2845019468.

The spelling of 124464144 in words is "one hundred twenty-four million, four hundred sixty-four thousand, one hundred forty-four".