422434301983 has 2 divisors, whose sum is σ = 422434301984. Its totient is φ = 422434301982.

The previous prime is 422434301981. The next prime is 422434302007. The reversal of 422434301983 is 389103434224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422434301983 - 2¹ = 422434301981 is a prime.

Together with 422434301981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422434301981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211217150991 + 211217150992.

It is an arithmetic number, because the mean of its divisors is an integer number (211217150992).

Almost surely, 2^422434301983 is an apocalyptic number.

422434301983 is a deficient number, since it is larger than the sum of its proper divisors (1).

422434301983 is an equidigital number, since it uses as much as digits as its factorization.

422434301983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 422434301983 in words is "four hundred twenty-two billion, four hundred thirty-four million, three hundred one thousand, nine hundred eighty-three".