243422410223 has 2 divisors, whose sum is σ = 243422410224. Its totient is φ = 243422410222.

The previous prime is 243422410193. The next prime is 243422410247. The reversal of 243422410223 is 322014224342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243422410223 - 2⁶ = 243422410159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243422410723) 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, 121711205111 + 121711205112.

It is an arithmetic number, because the mean of its divisors is an integer number (121711205112).

Almost surely, 2^243422410223 is an apocalyptic number.

243422410223 is a deficient number, since it is larger than the sum of its proper divisors (1).

243422410223 is an equidigital number, since it uses as much as digits as its factorization.

243422410223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 243422410223 its reverse (322014224342), we get a palindrome (565436634565).

The spelling of 243422410223 in words is "two hundred forty-three billion, four hundred twenty-two million, four hundred ten thousand, two hundred twenty-three".