4040404203331 has 2 divisors, whose sum is σ = 4040404203332. Its totient is φ = 4040404203330.

The previous prime is 4040404203289. The next prime is 4040404203337. The reversal of 4040404203331 is 1333024040404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040404203331 - 2⁷ = 4040404203203 is a prime.

It is a super-2 number, since 2×4040404203331² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4040404203331.

It is not a weakly prime, because it can be changed into another prime (4040404203337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020202101665 + 2020202101666.

It is an arithmetic number, because the mean of its divisors is an integer number (2020202101666).

Almost surely, 2^{4040404203331} is an apocalyptic number.

4040404203331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040404203331 is an equidigital number, since it uses as much as digits as its factorization.

4040404203331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4040404203331 its reverse (1333024040404), we get a palindrome (5373428243735).

The spelling of 4040404203331 in words is "four trillion, forty billion, four hundred four million, two hundred three thousand, three hundred thirty-one".