323203030042 has 16 divisors (see below), whose sum is σ = 505968840000. Its totient is φ = 154549134432.

The previous prime is 323203030027. The next prime is 323203030049. The reversal of 323203030042 is 240030302323.

It is a junction number, because it is equal to n+sod(n) for n = 323203029995 and 323203030022.

It is not an unprimeable number, because it can be changed into a prime (323203030049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 320667 + ... + 865582.

It is an arithmetic number, because the mean of its divisors is an integer number (31623052500).

Almost surely, 2^323203030042 is an apocalyptic number.

323203030042 is a deficient number, since it is larger than the sum of its proper divisors (182765809958).

323203030042 is a wasteful number, since it uses less digits than its factorization.

323203030042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192197.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 323203030042 its reverse (240030302323), we get a palindrome (563233332365).

The spelling of 323203030042 in words is "three hundred twenty-three billion, two hundred three million, thirty thousand, forty-two".