4023331243 has 2 divisors, whose sum is σ = 4023331244. Its totient is φ = 4023331242.

The previous prime is 4023331219. The next prime is 4023331253. The reversal of 4023331243 is 3421333204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4023331243 - 2¹⁷ = 4023200171 is a prime.

It is a super-3 number, since 3×4023331243³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4023331253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011665621 + 2011665622.

It is an arithmetic number, because the mean of its divisors is an integer number (2011665622).

Almost surely, 2^4023331243 is an apocalyptic number.

4023331243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023331243 is an equidigital number, since it uses as much as digits as its factorization.

4023331243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4023331243 is about 63429.7346912314. The cubic root of 4023331243 is about 1590.4814073054.

Adding to 4023331243 its reverse (3421333204), we get a palindrome (7444664447).

The spelling of 4023331243 in words is "four billion, twenty-three million, three hundred thirty-one thousand, two hundred forty-three".