243102000943 has 2 divisors, whose sum is σ = 243102000944. Its totient is φ = 243102000942.

The previous prime is 243102000937. The next prime is 243102001003. The reversal of 243102000943 is 349000201342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243102000943 - 2¹³ = 243101992751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243102000343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121551000471 + 121551000472.

It is an arithmetic number, because the mean of its divisors is an integer number (121551000472).

Almost surely, 2^243102000943 is an apocalyptic number.

243102000943 is a deficient number, since it is larger than the sum of its proper divisors (1).

243102000943 is an equidigital number, since it uses as much as digits as its factorization.

243102000943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 243102000943 in words is "two hundred forty-three billion, one hundred two million, nine hundred forty-three", and thus it is an aban number.