230443344044042 has 4 divisors (see below), whose sum is σ = 345665016066066. Its totient is φ = 115221672022020.

The previous prime is 230443344044041. The next prime is 230443344044101. The reversal of 230443344044042 is 240440443344032.

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

It can be written as a sum of positive squares in only one way, i.e., 145755662930761 + 84687681113281 = 12072931^2 + 9202591^2 .

It is not an unprimeable number, because it can be changed into a prime (230443344044041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57610836011009 + ... + 57610836011012.

Almost surely, 2^{230443344044042} is an apocalyptic number.

230443344044042 is a deficient number, since it is larger than the sum of its proper divisors (115221672022024).

230443344044042 is a wasteful number, since it uses less digits than its factorization.

230443344044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115221672022023.

The product of its (nonzero) digits is 1769472, while the sum is 41.

Adding to 230443344044042 its reverse (240440443344032), we get a palindrome (470883787388074).

The spelling of 230443344044042 in words is "two hundred thirty trillion, four hundred forty-three billion, three hundred forty-four million, forty-four thousand, forty-two".