423124421341 has 2 divisors, whose sum is σ = 423124421342. Its totient is φ = 423124421340.

The previous prime is 423124421281. The next prime is 423124421387. The reversal of 423124421341 is 143124421324.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376394520100 + 46729901241 = 613510^2 + 216171^2 .

It is a cyclic number.

It is not a de Polignac number, because 423124421341 - 2²¹ = 423122324189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423124421641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211562210670 + 211562210671.

It is an arithmetic number, because the mean of its divisors is an integer number (211562210671).

Almost surely, 2^423124421341 is an apocalyptic number.

It is an amenable number.

423124421341 is a deficient number, since it is larger than the sum of its proper divisors (1).

423124421341 is an equidigital number, since it uses as much as digits as its factorization.

423124421341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 31.

Adding to 423124421341 its reverse (143124421324), we get a palindrome (566248842665).

The spelling of 423124421341 in words is "four hundred twenty-three billion, one hundred twenty-four million, four hundred twenty-one thousand, three hundred forty-one".