243010240223 has 2 divisors, whose sum is σ = 243010240224. Its totient is φ = 243010240222.

The previous prime is 243010240219. The next prime is 243010240241. The reversal of 243010240223 is 322042010342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243010240223 - 2² = 243010240219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243010240523) 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, 121505120111 + 121505120112.

It is an arithmetic number, because the mean of its divisors is an integer number (121505120112).

Almost surely, 2^243010240223 is an apocalyptic number.

243010240223 is a deficient number, since it is larger than the sum of its proper divisors (1).

243010240223 is an equidigital number, since it uses as much as digits as its factorization.

243010240223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 243010240223 its reverse (322042010342), we get a palindrome (565052250565).

The spelling of 243010240223 in words is "two hundred forty-three billion, ten million, two hundred forty thousand, two hundred twenty-three".