422061258923 has 2 divisors, whose sum is σ = 422061258924. Its totient is φ = 422061258922.

The previous prime is 422061258919. The next prime is 422061258967. The reversal of 422061258923 is 329852160224.

It is an a-pointer prime, because the next prime (422061258967) can be obtained adding 422061258923 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422061258923 - 2² = 422061258919 is a prime.

It is not a weakly prime, because it can be changed into another prime (422061258973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211030629461 + 211030629462.

It is an arithmetic number, because the mean of its divisors is an integer number (211030629462).

Almost surely, 2^422061258923 is an apocalyptic number.

422061258923 is a deficient number, since it is larger than the sum of its proper divisors (1).

422061258923 is an equidigital number, since it uses as much as digits as its factorization.

422061258923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 422061258923 in words is "four hundred twenty-two billion, sixty-one million, two hundred fifty-eight thousand, nine hundred twenty-three".