4233440273 has 2 divisors, whose sum is σ = 4233440274. Its totient is φ = 4233440272.

The previous prime is 4233440261. The next prime is 4233440303. The reversal of 4233440273 is 3720443324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4226560144 + 6880129 = 65012^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233440273 - 2¹⁶ = 4233374737 is a prime.

It is not a weakly prime, because it can be changed into another prime (4233440173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116720136 + 2116720137.

It is an arithmetic number, because the mean of its divisors is an integer number (2116720137).

Almost surely, 2^4233440273 is an apocalyptic number.

It is an amenable number.

4233440273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233440273 is an equidigital number, since it uses as much as digits as its factorization.

4233440273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 32.

The square root of 4233440273 is about 65064.8927840506. The cubic root of 4233440273 is about 1617.6993549452.

Adding to 4233440273 its reverse (3720443324), we get a palindrome (7953883597).

The spelling of 4233440273 in words is "four billion, two hundred thirty-three million, four hundred forty thousand, two hundred seventy-three".