404242412203 has 24 divisors (see below), whose sum is σ = 485692232064. Its totient is φ = 335121494400.

The previous prime is 404242412201. The next prime is 404242412207. The reversal of 404242412203 is 302214242404.

It is not a de Polignac number, because 404242412203 - 2¹ = 404242412201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404242412201) 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 23 ways as a sum of consecutive naturals, for example, 2568151 + ... + 2721007.

It is an arithmetic number, because the mean of its divisors is an integer number (20237176336).

Almost surely, 2^404242412203 is an apocalyptic number.

404242412203 is a deficient number, since it is larger than the sum of its proper divisors (81449819861).

404242412203 is a wasteful number, since it uses less digits than its factorization.

404242412203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154643 (or 154636 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 404242412203 its reverse (302214242404), we get a palindrome (706456654607).

The spelling of 404242412203 in words is "four hundred four billion, two hundred forty-two million, four hundred twelve thousand, two hundred three".