12426233023204 has 96 divisors (see below), whose sum is σ = 29608533061632. Its totient is φ = 4406031504000.

The previous prime is 12426233023153. The next prime is 12426233023261. The reversal of 12426233023204 is 40232033262421.

It is a super-2 number, since 2×12426233023204² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12426233023204.

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, 21571032 + ... + 22139599.

It is an arithmetic number, because the mean of its divisors is an integer number (308422219392).

Almost surely, 2^{12426233023204} is an apocalyptic number.

12426233023204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12426233023204 is an abundant number, since it is smaller than the sum of its proper divisors (17182300038428).

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

12426233023204 is a wasteful number, since it uses less digits than its factorization.

12426233023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43710737 (or 43710735 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 12426233023204 its reverse (40232033262421), we get a palindrome (52658266285625).

The spelling of 12426233023204 in words is "twelve trillion, four hundred twenty-six billion, two hundred thirty-three million, twenty-three thousand, two hundred four".