4230312043 has 2 divisors, whose sum is σ = 4230312044. Its totient is φ = 4230312042.

The previous prime is 4230312001. The next prime is 4230312059. The reversal of 4230312043 is 3402130324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4230312043 - 2⁹ = 4230311531 is a prime.

It is not a weakly prime, because it can be changed into another prime (4230312143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115156021 + 2115156022.

It is an arithmetic number, because the mean of its divisors is an integer number (2115156022).

Almost surely, 2^4230312043 is an apocalyptic number.

4230312043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230312043 is an equidigital number, since it uses as much as digits as its factorization.

4230312043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4230312043 is about 65040.8490335112. The cubic root of 4230312043 is about 1617.3007994517.

Adding to 4230312043 its reverse (3402130324), we get a palindrome (7632442367).

The spelling of 4230312043 in words is "four billion, two hundred thirty million, three hundred twelve thousand, forty-three".