20104424112 has 40 divisors (see below), whose sum is σ = 52236661104. Its totient is φ = 6662735104.

The previous prime is 20104424101. The next prime is 20104424147. The reversal of 20104424112 is 21142440102.

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, 1202223 + ... + 1218830.

Almost surely, 2^20104424112 is an apocalyptic number.

It is an amenable number.

20104424112 is an abundant number, since it is smaller than the sum of its proper divisors (32132236992).

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

20104424112 is a wasteful number, since it uses less digits than its factorization.

20104424112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421237 (or 2421231 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 20104424112 its reverse (21142440102), we get a palindrome (41246864214).

The spelling of 20104424112 in words is "twenty billion, one hundred four million, four hundred twenty-four thousand, one hundred twelve".