30112421104 has 20 divisors (see below), whose sum is σ = 58432181976. Its totient is φ = 15033148352.

The previous prime is 30112421093. The next prime is 30112421159. The reversal of 30112421104 is 40112421103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430614 + ... + 1451509.

Almost surely, 2^30112421104 is an apocalyptic number.

It is an amenable number.

30112421104 is a deficient number, since it is larger than the sum of its proper divisors (28319760872).

30112421104 is a wasteful number, since it uses less digits than its factorization.

30112421104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882784 (or 2882778 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 30112421104 its reverse (40112421103), we get a palindrome (70224842207).

Subtracting 30112421104 from its reverse (40112421103), we obtain a palindrome (9999999999).

The spelling of 30112421104 in words is "thirty billion, one hundred twelve million, four hundred twenty-one thousand, one hundred four".