422124432344423 has 2 divisors, whose sum is σ = 422124432344424. Its totient is φ = 422124432344422.

The previous prime is 422124432344387. The next prime is 422124432344449. The reversal of 422124432344423 is 324443234421224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422124432344423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422124432344023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211062216172211 + 211062216172212.

It is an arithmetic number, because the mean of its divisors is an integer number (211062216172212).

Almost surely, 2^{422124432344423} is an apocalyptic number.

422124432344423 is a deficient number, since it is larger than the sum of its proper divisors (1).

422124432344423 is an equidigital number, since it uses as much as digits as its factorization.

422124432344423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3538944, while the sum is 44.

Adding to 422124432344423 its reverse (324443234421224), we get a palindrome (746567666765647).

The spelling of 422124432344423 in words is "four hundred twenty-two trillion, one hundred twenty-four billion, four hundred thirty-two million, three hundred forty-four thousand, four hundred twenty-three".