124013404 has 6 divisors (see below), whose sum is σ = 217023464. Its totient is φ = 62006700.

The previous prime is 124013389. The next prime is 124013411. The reversal of 124013404 is 404310421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15501672 + ... + 15501679.

Almost surely, 2^124013404 is an apocalyptic number.

It is an amenable number.

124013404 is a deficient number, since it is larger than the sum of its proper divisors (93010060).

124013404 is a wasteful number, since it uses less digits than its factorization.

124013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31003355 (or 31003353 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 124013404 is about 11136.1305667633. The cubic root of 124013404 is about 498.6810625338.

Adding to 124013404 its reverse (404310421), we get a palindrome (528323825).

The spelling of 124013404 in words is "one hundred twenty-four million, thirteen thousand, four hundred four".