42323412331423 has 4 divisors (see below), whose sum is σ = 42536092795600. Its totient is φ = 42110731867248.

The previous prime is 42323412331391. The next prime is 42323412331429. The reversal of 42323412331423 is 32413321432324.

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

It is a cyclic number.

It is not a de Polignac number, because 42323412331423 - 2⁵ = 42323412331391 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 (42323412331429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106340231790 + ... + 106340232187.

It is an arithmetic number, because the mean of its divisors is an integer number (10634023198900).

Almost surely, 2^{42323412331423} is an apocalyptic number.

42323412331423 is a deficient number, since it is larger than the sum of its proper divisors (212680464177).

42323412331423 is a wasteful number, since it uses less digits than its factorization.

42323412331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212680464176.

The product of its digits is 248832, while the sum is 37.

Adding to 42323412331423 its reverse (32413321432324), we get a palindrome (74736733763747).

The spelling of 42323412331423 in words is "forty-two trillion, three hundred twenty-three billion, four hundred twelve million, three hundred thirty-one thousand, four hundred twenty-three".