12330205942 has 4 divisors (see below), whose sum is σ = 18495308916. Its totient is φ = 6165102970.

The previous prime is 12330205939. The next prime is 12330205967. The reversal of 12330205942 is 24950203321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24950203321 = 149 ⋅167451029.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082551484 + ... + 3082551487.

It is an arithmetic number, because the mean of its divisors is an integer number (4623827229).

Almost surely, 2^12330205942 is an apocalyptic number.

12330205942 is a deficient number, since it is larger than the sum of its proper divisors (6165102974).

12330205942 is an equidigital number, since it uses as much as digits as its factorization.

12330205942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165102973.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 12330205942 in words is "twelve billion, three hundred thirty million, two hundred five thousand, nine hundred forty-two".