230044143 has 8 divisors (see below), whose sum is σ = 350543488. Its totient is φ = 131453784.

The previous prime is 230044123. The next prime is 230044147. The reversal of 230044143 is 341440032.

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

It is not a de Polignac number, because 230044143 - 2⁶ = 230044079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10954483 = 230044143 / (2 + 3 + 0 + 0 + 4 + 4 + 1 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230044147) 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, 5477221 + ... + 5477262.

It is an arithmetic number, because the mean of its divisors is an integer number (43817936).

Almost surely, 2^230044143 is an apocalyptic number.

230044143 is a deficient number, since it is larger than the sum of its proper divisors (120499345).

230044143 is a wasteful number, since it uses less digits than its factorization.

230044143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10954493.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 230044143 is about 15167.2061698917. The cubic root of 230044143 is about 612.7317622444.

Adding to 230044143 its reverse (341440032), we get a palindrome (571484175).

The spelling of 230044143 in words is "two hundred thirty million, forty-four thousand, one hundred forty-three".