12413233231421 has 16 divisors (see below), whose sum is σ = 13796810094528. Its totient is φ = 11074150752000.

The previous prime is 12413233231417. The next prime is 12413233231457.

12413233231421 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 12413233231421 - 2² = 12413233231417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413223231421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49312631 + ... + 49563716.

It is an arithmetic number, because the mean of its divisors is an integer number (862300630908).

Almost surely, 2^{12413233231421} is an apocalyptic number.

12413233231421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12413233231421 is a deficient number, since it is larger than the sum of its proper divisors (1383576863107).

12413233231421 is a wasteful number, since it uses less digits than its factorization.

12413233231421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98876572.

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 1241323 and 3231421, that added together give a palindrome (4472744).

The spelling of 12413233231421 in words is "twelve trillion, four hundred thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, four hundred twenty-one".