234202330423 has 2 divisors, whose sum is σ = 234202330424. Its totient is φ = 234202330422.

The previous prime is 234202330421. The next prime is 234202330447. The reversal of 234202330423 is 324033202432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234202330423 - 2¹ = 234202330421 is a prime.

Together with 234202330421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 234202330391 and 234202330400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234202330421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117101165211 + 117101165212.

It is an arithmetic number, because the mean of its divisors is an integer number (117101165212).

Almost surely, 2^234202330423 is an apocalyptic number.

234202330423 is a deficient number, since it is larger than the sum of its proper divisors (1).

234202330423 is an equidigital number, since it uses as much as digits as its factorization.

234202330423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 234202330423 its reverse (324033202432), we get a palindrome (558235532855).

The spelling of 234202330423 in words is "two hundred thirty-four billion, two hundred two million, three hundred thirty thousand, four hundred twenty-three".