230330311142 has 16 divisors (see below), whose sum is σ = 361953349632. Its totient is φ = 109719093000.

The previous prime is 230330311117. The next prime is 230330311153. The reversal of 230330311142 is 241113033032.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9962918 + ... + 9986009.

It is an arithmetic number, because the mean of its divisors is an integer number (22622084352).

Almost surely, 2^230330311142 is an apocalyptic number.

230330311142 is a deficient number, since it is larger than the sum of its proper divisors (131623038490).

230330311142 is a wasteful number, since it uses less digits than its factorization.

230330311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19949203.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230330311142 its reverse (241113033032), we get a palindrome (471443344174).

The spelling of 230330311142 in words is "two hundred thirty billion, three hundred thirty million, three hundred eleven thousand, one hundred forty-two".