124104156 has 24 divisors (see below), whose sum is σ = 315901824. Its totient is φ = 37607280.

The previous prime is 124104151. The next prime is 124104157. The reversal of 124104156 is 651401421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124104151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469960 + ... + 470223.

It is an arithmetic number, because the mean of its divisors is an integer number (13162576).

Almost surely, 2^124104156 is an apocalyptic number.

It is an amenable number.

124104156 is an abundant number, since it is smaller than the sum of its proper divisors (191797668).

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

124104156 is a wasteful number, since it uses less digits than its factorization.

124104156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940201 (or 940199 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 124104156 is about 11140.2044864536. The cubic root of 124104156 is about 498.8026764546.

Adding to 124104156 its reverse (651401421), we get a palindrome (775505577).

The spelling of 124104156 in words is "one hundred twenty-four million, one hundred four thousand, one hundred fifty-six".