123424104104 has 32 divisors (see below), whose sum is σ = 264768124800. Its totient is φ = 52838464320.

The previous prime is 123424104079. The next prime is 123424104149. The reversal of 123424104104 is 401401424321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147667 + ... + 1250594.

It is an arithmetic number, because the mean of its divisors is an integer number (8274003900).

Almost surely, 2^123424104104 is an apocalyptic number.

123424104104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123424104104 is an abundant number, since it is smaller than the sum of its proper divisors (141344020696).

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

123424104104 is a wasteful number, since it uses less digits than its factorization.

123424104104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399193 (or 2399189 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 123424104104 its reverse (401401424321), we get a palindrome (524825528425).

The spelling of 123424104104 in words is "one hundred twenty-three billion, four hundred twenty-four million, one hundred four thousand, one hundred four".