422371076929 has 2 divisors, whose sum is σ = 422371076930. Its totient is φ = 422371076928.

The previous prime is 422371076921. The next prime is 422371076947. The reversal of 422371076929 is 929670173224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224417270529 + 197953806400 = 473727^2 + 444920^2 .

It is a cyclic number.

It is not a de Polignac number, because 422371076929 - 2³ = 422371076921 is a prime.

It is not a weakly prime, because it can be changed into another prime (422371076921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211185538464 + 211185538465.

It is an arithmetic number, because the mean of its divisors is an integer number (211185538465).

Almost surely, 2^422371076929 is an apocalyptic number.

It is an amenable number.

422371076929 is a deficient number, since it is larger than the sum of its proper divisors (1).

422371076929 is an equidigital number, since it uses as much as digits as its factorization.

422371076929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 422371076929 in words is "four hundred twenty-two billion, three hundred seventy-one million, seventy-six thousand, nine hundred twenty-nine".