12230432242 has 24 divisors (see below), whose sum is σ = 21611007360. Its totient is φ = 5175261000.

The previous prime is 12230432237. The next prime is 12230432273. The reversal of 12230432242 is 24223403221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 782134 + ... + 797617.

It is an arithmetic number, because the mean of its divisors is an integer number (900458640).

Almost surely, 2^12230432242 is an apocalyptic number.

12230432242 is a deficient number, since it is larger than the sum of its proper divisors (9380575118).

12230432242 is a wasteful number, since it uses less digits than its factorization.

12230432242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579846 (or 1579839 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12230432242 its reverse (24223403221), we get a palindrome (36453835463).

The spelling of 12230432242 in words is "twelve billion, two hundred thirty million, four hundred thirty-two thousand, two hundred forty-two".