12330642038 has 32 divisors (see below), whose sum is σ = 21921877152. Its totient is φ = 5127897600.

The previous prime is 12330642029. The next prime is 12330642139. The reversal of 12330642038 is 83024603321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12330641995 and 12330642013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158453 + ... + 223088.

It is an arithmetic number, because the mean of its divisors is an integer number (685058661).

Almost surely, 2^12330642038 is an apocalyptic number.

12330642038 is a deficient number, since it is larger than the sum of its proper divisors (9591235114).

12330642038 is a wasteful number, since it uses less digits than its factorization.

12330642038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381680.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 12330642038 in words is "twelve billion, three hundred thirty million, six hundred forty-two thousand, thirty-eight".