422443004003 has 8 divisors (see below), whose sum is σ = 423274986720. Its totient is φ = 421611336640.

The previous prime is 422443003991. The next prime is 422443004063. The reversal of 422443004003 is 300400344224.

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 422443004003 - 2⁸ = 422443003747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422443004063) 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, 2698898 + ... + 2851128.

It is an arithmetic number, because the mean of its divisors is an integer number (52909373340).

Almost surely, 2^422443004003 is an apocalyptic number.

422443004003 is a deficient number, since it is larger than the sum of its proper divisors (831982717).

422443004003 is a wasteful number, since it uses less digits than its factorization.

422443004003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157677.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 422443004003 its reverse (300400344224), we get a palindrome (722843348227).

The spelling of 422443004003 in words is "four hundred twenty-two billion, four hundred forty-three million, four thousand, three".