422344410023 has 2 divisors, whose sum is σ = 422344410024. Its totient is φ = 422344410022.

The previous prime is 422344409987. The next prime is 422344410031. The reversal of 422344410023 is 320014443224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422344410023 - 2¹⁸ = 422344147879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422344410823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211172205011 + 211172205012.

It is an arithmetic number, because the mean of its divisors is an integer number (211172205012).

Almost surely, 2^422344410023 is an apocalyptic number.

422344410023 is a deficient number, since it is larger than the sum of its proper divisors (1).

422344410023 is an equidigital number, since it uses as much as digits as its factorization.

422344410023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422344410023 its reverse (320014443224), we get a palindrome (742358853247).

The spelling of 422344410023 in words is "four hundred twenty-two billion, three hundred forty-four million, four hundred ten thousand, twenty-three".