404240043303 has 24 divisors (see below), whose sum is σ = 585811439616. Its totient is φ = 268612621200.

The previous prime is 404240043271. The next prime is 404240043323. The reversal of 404240043303 is 303340042404.

It is not a de Polignac number, because 404240043303 - 2⁵ = 404240043271 is a prime.

It is a super-2 number, since 2×404240043303² (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 (404240043323) 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, 13960026 + ... + 13988952.

It is an arithmetic number, because the mean of its divisors is an integer number (24408809984).

Almost surely, 2^404240043303 is an apocalyptic number.

404240043303 is a deficient number, since it is larger than the sum of its proper divisors (181571396313).

404240043303 is a wasteful number, since it uses less digits than its factorization.

404240043303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33955 (or 33952 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 404240043303 its reverse (303340042404), we get a palindrome (707580085707).

The spelling of 404240043303 in words is "four hundred four billion, two hundred forty million, forty-three thousand, three hundred three".