230140043 has 8 divisors (see below), whose sum is σ = 263619840. Its totient is φ = 196810920.

The previous prime is 230140013. The next prime is 230140051. The reversal of 230140043 is 340041032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230140043 - 2⁶ = 230139979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230140003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34373 + ... + 40518.

It is an arithmetic number, because the mean of its divisors is an integer number (32952480).

Almost surely, 2^230140043 is an apocalyptic number.

230140043 is a deficient number, since it is larger than the sum of its proper divisors (33479797).

230140043 is an equidigital number, since it uses as much as digits as its factorization.

230140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75337.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230140043 is about 15170.3672664837. The cubic root of 230140043 is about 612.8168949089.

Adding to 230140043 its reverse (340041032), we get a palindrome (570181075).

The spelling of 230140043 in words is "two hundred thirty million, one hundred forty thousand, forty-three".