4043040233 has 2 divisors, whose sum is σ = 4043040234. Its totient is φ = 4043040232.

The previous prime is 4043040227. The next prime is 4043040263. The reversal of 4043040233 is 3320403404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2445599209 + 1597441024 = 49453^2 + 39968^2 .

It is a cyclic number.

It is not a de Polignac number, because 4043040233 - 2²⁸ = 3774604777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4043040199 and 4043040208.

It is not a weakly prime, because it can be changed into another prime (4043040203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021520116 + 2021520117.

It is an arithmetic number, because the mean of its divisors is an integer number (2021520117).

Almost surely, 2^4043040233 is an apocalyptic number.

It is an amenable number.

4043040233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043040233 is an equidigital number, since it uses as much as digits as its factorization.

4043040233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 4043040233 is about 63584.9057009602. The cubic root of 4043040233 is about 1593.0742616026.

Adding to 4043040233 its reverse (3320403404), we get a palindrome (7363443637).

The spelling of 4043040233 in words is "four billion, forty-three million, forty thousand, two hundred thirty-three".