12233334464642 has 4 divisors (see below), whose sum is σ = 18350001696966. Its totient is φ = 6116667232320.

The previous prime is 12233334464639. The next prime is 12233334464651. The reversal of 12233334464642 is 24646443333221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8387111394601 + 3846223070041 = 2896051^2 + 1961179^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058333616159 + ... + 3058333616162.

Almost surely, 2^{12233334464642} is an apocalyptic number.

12233334464642 is a deficient number, since it is larger than the sum of its proper divisors (6116667232324).

12233334464642 is an equidigital number, since it uses as much as digits as its factorization.

12233334464642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116667232323.

The product of its digits is 5971968, while the sum is 47.

Adding to 12233334464642 its reverse (24646443333221), we get a palindrome (36879777797863).

The spelling of 12233334464642 in words is "twelve trillion, two hundred thirty-three billion, three hundred thirty-four million, four hundred sixty-four thousand, six hundred forty-two".