123413133214421 has 8 divisors (see below), whose sum is σ = 128779638748224. Its totient is φ = 118046687441760.

The previous prime is 123413133214403. The next prime is 123413133214447. The reversal of 123413133214421 is 124412331314321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123413133214421 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 (123413133214621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10694600 + ... + 19005281.

It is an arithmetic number, because the mean of its divisors is an integer number (16097454843528).

Almost surely, 2^{123413133214421} is an apocalyptic number.

It is an amenable number.

123413133214421 is a deficient number, since it is larger than the sum of its proper divisors (5366505533803).

123413133214421 is a wasteful number, since it uses less digits than its factorization.

123413133214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880571.

The product of its digits is 41472, while the sum is 35.

Adding to 123413133214421 its reverse (124412331314321), we get a palindrome (247825464528742).

The spelling of 123413133214421 in words is "one hundred twenty-three trillion, four hundred thirteen billion, one hundred thirty-three million, two hundred fourteen thousand, four hundred twenty-one".