12942328630 has 64 divisors (see below), whose sum is σ = 29147724288. Its totient is φ = 4019650560.

The previous prime is 12942328627. The next prime is 12942328661. The reversal of 12942328630 is 3682324921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188214 + ... + 247606.

It is an arithmetic number, because the mean of its divisors is an integer number (455433192).

Almost surely, 2^12942328630 is an apocalyptic number.

12942328630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12942328630 is an abundant number, since it is smaller than the sum of its proper divisors (16205395658).

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

12942328630 is a wasteful number, since it uses less digits than its factorization.

12942328630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59701.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 12942328630 in words is "twelve billion, nine hundred forty-two million, three hundred twenty-eight thousand, six hundred thirty".