230043043 has 2 divisors, whose sum is σ = 230043044. Its totient is φ = 230043042.

The previous prime is 230042977. The next prime is 230043091. The reversal of 230043043 is 340340032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230043043 - 2²¹ = 227945891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230043043.

It is not a weakly prime, because it can be changed into another prime (230043943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115021521 + 115021522.

It is an arithmetic number, because the mean of its divisors is an integer number (115021522).

Almost surely, 2^230043043 is an apocalyptic number.

230043043 is a deficient number, since it is larger than the sum of its proper divisors (1).

230043043 is an equidigital number, since it uses as much as digits as its factorization.

230043043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 230043043 is about 15167.1699074020. The cubic root of 230043043 is about 612.7307856116.

Adding to 230043043 its reverse (340340032), we get a palindrome (570383075).

The spelling of 230043043 in words is "two hundred thirty million, forty-three thousand, forty-three".