124115004 has 120 divisors (see below), whose sum is σ = 354791360. Its totient is φ = 37604736.

The previous prime is 124115003. The next prime is 124115009. The reversal of 124115004 is 400511421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124115003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 332562 + ... + 332934.

Almost surely, 2^124115004 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 124115004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177395680).

124115004 is an abundant number, since it is smaller than the sum of its proper divisors (230676356).

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

124115004 is a wasteful number, since it uses less digits than its factorization.

124115004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 124115004 is about 11140.6913609524. The cubic root of 124115004 is about 498.8172095531.

Adding to 124115004 its reverse (400511421), we get a palindrome (524626425).

The spelling of 124115004 in words is "one hundred twenty-four million, one hundred fifteen thousand, four".