124402104 has 48 divisors (see below), whose sum is σ = 340278120. Its totient is φ = 41054400.

The previous prime is 124402093. The next prime is 124402121. The reversal of 124402104 is 401204421.

124402104 is a `hidden beast` number, since 12 + 440 + 210 + 4 = 666.

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 11 ways as a sum of consecutive naturals, for example, 1282 + ... + 15825.

Almost surely, 2^124402104 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 124402104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170139060).

124402104 is an abundant number, since it is smaller than the sum of its proper divisors (215876016).

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

124402104 is a wasteful number, since it uses less digits than its factorization.

124402104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17220 (or 17213 counting only the distinct ones).

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

The square root of 124402104 is about 11153.5691148618. The cubic root of 124402104 is about 499.2015309063.

Adding to 124402104 its reverse (401204421), we get a palindrome (525606525).

The spelling of 124402104 in words is "one hundred twenty-four million, four hundred two thousand, one hundred four".