230143333234 has 8 divisors (see below), whose sum is σ = 346102443180. Its totient is φ = 114775852176.

The previous prime is 230143333223. The next prime is 230143333237. The reversal of 230143333234 is 432333341032.

It can be written as a sum of positive squares in 2 ways, for example, as 216964982025 + 13178351209 = 465795^2 + 114797^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 230143333196 and 230143333205.

It is not an unprimeable number, because it can be changed into a prime (230143333237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147906249 + ... + 147907804.

Almost surely, 2^230143333234 is an apocalyptic number.

230143333234 is a deficient number, since it is larger than the sum of its proper divisors (115959109946).

230143333234 is a wasteful number, since it uses less digits than its factorization.

230143333234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295814444.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 230143333234 its reverse (432333341032), we get a palindrome (662476674266).

The spelling of 230143333234 in words is "two hundred thirty billion, one hundred forty-three million, three hundred thirty-three thousand, two hundred thirty-four".