230243043 has 4 divisors (see below), whose sum is σ = 306990728. Its totient is φ = 153495360.

The previous prime is 230243029. The next prime is 230243059. The reversal of 230243043 is 340342032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230243043 - 2⁵ = 230243011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230243243) 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 in 3 ways as a sum of consecutive naturals, for example, 38373838 + ... + 38373843.

It is an arithmetic number, because the mean of its divisors is an integer number (76747682).

Almost surely, 2^230243043 is an apocalyptic number.

230243043 is a deficient number, since it is larger than the sum of its proper divisors (76747685).

230243043 is an equidigital number, since it uses as much as digits as its factorization.

230243043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76747684.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 230243043 is about 15173.7616628178. The cubic root of 230243043 is about 612.9083040717.

Adding to 230243043 its reverse (340342032), we get a palindrome (570585075).

The spelling of 230243043 in words is "two hundred thirty million, two hundred forty-three thousand, forty-three".