422341105423 has 2 divisors, whose sum is σ = 422341105424. Its totient is φ = 422341105422.

The previous prime is 422341105409. The next prime is 422341105471. The reversal of 422341105423 is 324501143224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422341105423 - 2¹⁷ = 422340974351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422341145423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211170552711 + 211170552712.

It is an arithmetic number, because the mean of its divisors is an integer number (211170552712).

Almost surely, 2^422341105423 is an apocalyptic number.

422341105423 is a deficient number, since it is larger than the sum of its proper divisors (1).

422341105423 is an equidigital number, since it uses as much as digits as its factorization.

422341105423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 422341105423 its reverse (324501143224), we get a palindrome (746842248647).

The spelling of 422341105423 in words is "four hundred twenty-two billion, three hundred forty-one million, one hundred five thousand, four hundred twenty-three".