4043230313 has 2 divisors, whose sum is σ = 4043230314. Its totient is φ = 4043230312.

The previous prime is 4043230297. The next prime is 4043230333. The reversal of 4043230313 is 3130323404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3970008064 + 73222249 = 63008^2 + 8557^2 .

It is a cyclic number.

It is not a de Polignac number, because 4043230313 - 2⁴ = 4043230297 is a prime.

It is a super-2 number, since 2×4043230313² = 32695422727924155938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4043230333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021615156 + 2021615157.

It is an arithmetic number, because the mean of its divisors is an integer number (2021615157).

Almost surely, 2^4043230313 is an apocalyptic number.

It is an amenable number.

4043230313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043230313 is an equidigital number, since it uses as much as digits as its factorization.

4043230313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4043230313 is about 63586.4003777537. The cubic root of 4043230313 is about 1593.0992268756.

Adding to 4043230313 its reverse (3130323404), we get a palindrome (7173553717).

The spelling of 4043230313 in words is "four billion, forty-three million, two hundred thirty thousand, three hundred thirteen".