323020042003 has 8 divisors (see below), whose sum is σ = 324869034896. Its totient is φ = 321174050400.

The previous prime is 323020041991. The next prime is 323020042013. The reversal of 323020042003 is 300240020323.

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

It is a cyclic number.

It is not a de Polignac number, because 323020042003 - 2²⁹ = 322483171091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323020042013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 534276 + ... + 965137.

It is an arithmetic number, because the mean of its divisors is an integer number (40608629362).

Almost surely, 2^323020042003 is an apocalyptic number.

323020042003 is a deficient number, since it is larger than the sum of its proper divisors (1848992893).

323020042003 is a wasteful number, since it uses less digits than its factorization.

323020042003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500645.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 323020042003 its reverse (300240020323), we get a palindrome (623260062326).

The spelling of 323020042003 in words is "three hundred twenty-three billion, twenty million, forty-two thousand, three".