422036523023 has 4 divisors (see below), whose sum is σ = 431851325928. Its totient is φ = 412221720120.

The previous prime is 422036523019. The next prime is 422036523047. The reversal of 422036523023 is 320325630224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422036523023 - 2² = 422036523019 is a prime.

It is a super-2 number, since 2×422036523023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422036523323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907401388 + ... + 4907401473.

It is an arithmetic number, because the mean of its divisors is an integer number (107962831482).

Almost surely, 2^422036523023 is an apocalyptic number.

422036523023 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422036523023 is a deficient number, since it is larger than the sum of its proper divisors (9814802905).

422036523023 is an equidigital number, since it uses as much as digits as its factorization.

422036523023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814802904.

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 422036523023 in words is "four hundred twenty-two billion, thirty-six million, five hundred twenty-three thousand, twenty-three".