423003303402 has 32 divisors (see below), whose sum is σ = 929252113920. Its totient is φ = 127772164080.

The previous prime is 423003303397. The next prime is 423003303427. The reversal of 423003303402 is 204303300324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80661624 + ... + 80666867.

It is an arithmetic number, because the mean of its divisors is an integer number (29039128560).

Almost surely, 2^423003303402 is an apocalyptic number.

423003303402 is an abundant number, since it is smaller than the sum of its proper divisors (506248810518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423003303402 is a wasteful number, since it uses less digits than its factorization.

423003303402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161328538.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 423003303402 its reverse (204303300324), we get a palindrome (627306603726).

The spelling of 423003303402 in words is "four hundred twenty-three billion, three million, three hundred three thousand, four hundred two".