124401204 has 96 divisors (see below), whose sum is σ = 342478080. Its totient is φ = 38966400.

The previous prime is 124401197. The next prime is 124401217. The reversal of 124401204 is 402104421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151114 + ... + 151934.

It is an arithmetic number, because the mean of its divisors is an integer number (3567480).

Almost surely, 2^124401204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124401204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171239040).

124401204 is an abundant number, since it is smaller than the sum of its proper divisors (218076876).

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

124401204 is a wasteful number, since it uses less digits than its factorization.

124401204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 124401204 is about 11153.5287689592. The cubic root of 124401204 is about 499.2003270615.

Adding to 124401204 its reverse (402104421), we get a palindrome (526505625).

The spelling of 124401204 in words is "one hundred twenty-four million, four hundred one thousand, two hundred four".