43230433243 has 2 divisors, whose sum is σ = 43230433244. Its totient is φ = 43230433242.

The previous prime is 43230433201. The next prime is 43230433261. The reversal of 43230433243 is 34233403234.

43230433243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43230433243 - 2⁹ = 43230432731 is a prime.

It is not a weakly prime, because it can be changed into another prime (43230433283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21615216621 + 21615216622.

It is an arithmetic number, because the mean of its divisors is an integer number (21615216622).

Almost surely, 2^43230433243 is an apocalyptic number.

43230433243 is a deficient number, since it is larger than the sum of its proper divisors (1).

43230433243 is an equidigital number, since it uses as much as digits as its factorization.

43230433243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 43230433243 its reverse (34233403234), we get a palindrome (77463836477).

The spelling of 43230433243 in words is "forty-three billion, two hundred thirty million, four hundred thirty-three thousand, two hundred forty-three".