404040011103 has 24 divisors (see below), whose sum is σ = 590700190080. Its totient is φ = 266089767120.

The previous prime is 404040011101. The next prime is 404040011131. The reversal of 404040011103 is 301110040404.

It is not a de Polignac number, because 404040011103 - 2¹ = 404040011101 is a prime.

It is a super-2 number, since 2×404040011103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404040011101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11389728 + ... + 11425146.

It is an arithmetic number, because the mean of its divisors is an integer number (24612507920).

Almost surely, 2^404040011103 is an apocalyptic number.

404040011103 is a deficient number, since it is larger than the sum of its proper divisors (186660178977).

404040011103 is a wasteful number, since it uses less digits than its factorization.

404040011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50779 (or 50776 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 404040011103 its reverse (301110040404), we get a palindrome (705150051507).

The spelling of 404040011103 in words is "four hundred four billion, forty million, eleven thousand, one hundred three".