423004313122 has 8 divisors (see below), whose sum is σ = 634535178156. Its totient is φ = 211492587072.

The previous prime is 423004313107. The next prime is 423004313131. The reversal of 423004313122 is 221313400324.

It can be written as a sum of positive squares in 2 ways, for example, as 397506291361 + 25498021761 = 630481^2 + 159681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4729363 + ... + 4817974.

Almost surely, 2^423004313122 is an apocalyptic number.

423004313122 is a deficient number, since it is larger than the sum of its proper divisors (211530865034).

423004313122 is a wasteful number, since it uses less digits than its factorization.

423004313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569492.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 423004313122 its reverse (221313400324), we get a palindrome (644317713446).

The spelling of 423004313122 in words is "four hundred twenty-three billion, four million, three hundred thirteen thousand, one hundred twenty-two".