2023243043 has 2 divisors, whose sum is σ = 2023243044. Its totient is φ = 2023243042.

The previous prime is 2023243003. The next prime is 2023243081. The reversal of 2023243043 is 3403423202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2023243043 - 2⁸ = 2023242787 is a prime.

It is a super-2 number, since 2×2023243043² = 8187024822095799698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2023243003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011621521 + 1011621522.

It is an arithmetic number, because the mean of its divisors is an integer number (1011621522).

Almost surely, 2^2023243043 is an apocalyptic number.

2023243043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023243043 is an equidigital number, since it uses as much as digits as its factorization.

2023243043 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 2023243043 is about 44980.4740192897. The cubic root of 2023243043 is about 1264.7829970374.

Adding to 2023243043 its reverse (3403423202), we get a palindrome (5426666245).

The spelling of 2023243043 in words is "two billion, twenty-three million, two hundred forty-three thousand, forty-three".