124032144 has 40 divisors (see below), whose sum is σ = 321165952. Its totient is φ = 41247360.

The previous prime is 124032127. The next prime is 124032149. The reversal of 124032144 is 441230421.

It is a self number, because there is not a number n which added to its sum of digits gives 124032144.

It is not an unprimeable number, because it can be changed into a prime (124032149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19434 + ... + 25014.

Almost surely, 2^124032144 is an apocalyptic number.

It is an amenable number.

124032144 is an abundant number, since it is smaller than the sum of its proper divisors (197133808).

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

124032144 is a wasteful number, since it uses less digits than its factorization.

124032144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055 (or 6049 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124032144 is about 11136.9719403436. The cubic root of 124032144 is about 498.7061802822.

Adding to 124032144 its reverse (441230421), we get a palindrome (565262565).

The spelling of 124032144 in words is "one hundred twenty-four million, thirty-two thousand, one hundred forty-four".