233243221182943 has 2 divisors, whose sum is σ = 233243221182944. Its totient is φ = 233243221182942.

The previous prime is 233243221182941. The next prime is 233243221182947. The reversal of 233243221182943 is 349281122342332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233243221182943 - 2¹ = 233243221182941 is a prime.

Together with 233243221182941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233243221182941) 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, 116621610591471 + 116621610591472.

It is an arithmetic number, because the mean of its divisors is an integer number (116621610591472).

Almost surely, 2^{233243221182943} is an apocalyptic number.

233243221182943 is a deficient number, since it is larger than the sum of its proper divisors (1).

233243221182943 is an equidigital number, since it uses as much as digits as its factorization.

233243221182943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 49.

The spelling of 233243221182943 in words is "two hundred thirty-three trillion, two hundred forty-three billion, two hundred twenty-one million, one hundred eighty-two thousand, nine hundred forty-three".