243014403263 has 2 divisors, whose sum is σ = 243014403264. Its totient is φ = 243014403262.

The previous prime is 243014403253. The next prime is 243014403299. The reversal of 243014403263 is 362304410342.

243014403263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243014403263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243014403253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121507201631 + 121507201632.

It is an arithmetic number, because the mean of its divisors is an integer number (121507201632).

Almost surely, 2^243014403263 is an apocalyptic number.

243014403263 is a deficient number, since it is larger than the sum of its proper divisors (1).

243014403263 is an equidigital number, since it uses as much as digits as its factorization.

243014403263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 243014403263 in words is "two hundred forty-three billion, fourteen million, four hundred three thousand, two hundred sixty-three".