234513010330243 has 2 divisors, whose sum is σ = 234513010330244. Its totient is φ = 234513010330242.

The previous prime is 234513010330231. The next prime is 234513010330267. The reversal of 234513010330243 is 342033010315432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234513010330243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234513010330199 and 234513010330208.

It is not a weakly prime, because it can be changed into another prime (234513010330343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117256505165121 + 117256505165122.

It is an arithmetic number, because the mean of its divisors is an integer number (117256505165122).

Almost surely, 2^{234513010330243} is an apocalyptic number.

234513010330243 is a deficient number, since it is larger than the sum of its proper divisors (1).

234513010330243 is an equidigital number, since it uses as much as digits as its factorization.

234513010330243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 234513010330243 its reverse (342033010315432), we get a palindrome (576546020645675).

The spelling of 234513010330243 in words is "two hundred thirty-four trillion, five hundred thirteen billion, ten million, three hundred thirty thousand, two hundred forty-three".