423404112004 has 12 divisors (see below), whose sum is σ = 744279875584. Its totient is φ = 210752718984.

The previous prime is 423404111989. The next prime is 423404112041. The reversal of 423404112004 is 400211404324.

It is a self number, because there is not a number n which added to its sum of digits gives 423404112004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237333252 + ... + 237335035.

Almost surely, 2^423404112004 is an apocalyptic number.

It is an amenable number.

423404112004 is a deficient number, since it is larger than the sum of its proper divisors (320875763580).

423404112004 is a wasteful number, since it uses less digits than its factorization.

423404112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474668514 (or 474668512 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 423404112004 its reverse (400211404324), we get a palindrome (823615516328).

The spelling of 423404112004 in words is "four hundred twenty-three billion, four hundred four million, one hundred twelve thousand, four".