230043042 has 12 divisors (see below), whose sum is σ = 498426630. Its totient is φ = 76681008.

The previous prime is 230042977. The next prime is 230043043. The reversal of 230043042 is 240340032.

230043042 is a `hidden beast` number, since 230 + 0 + 430 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 222039801 + 8003241 = 14901^2 + 2829^2 .

It is a super-2 number, since 2×230043042² = 105839602345227528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12780169 = 230043042 / (2 + 3 + 0 + 0 + 4 + 3 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (230043043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6390067 + ... + 6390102.

Almost surely, 2^230043042 is an apocalyptic number.

230043042 is an abundant number, since it is smaller than the sum of its proper divisors (268383588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230043042 is a wasteful number, since it uses less digits than its factorization.

230043042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12780177 (or 12780174 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230043042 is about 15167.1698744360. The cubic root of 230043042 is about 612.7307847237.

Adding to 230043042 its reverse (240340032), we get a palindrome (470383074).

The spelling of 230043042 in words is "two hundred thirty million, forty-three thousand, forty-two".