243050411057 has 2 divisors, whose sum is σ = 243050411058. Its totient is φ = 243050411056.

The previous prime is 243050410957. The next prime is 243050411129. The reversal of 243050411057 is 750114050342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123082390561 + 119968020496 = 350831^2 + 346364^2 .

It is a cyclic number.

It is not a de Polignac number, because 243050411057 - 2¹⁰ = 243050410033 is a prime.

It is not a weakly prime, because it can be changed into another prime (243050416057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121525205528 + 121525205529.

It is an arithmetic number, because the mean of its divisors is an integer number (121525205529).

Almost surely, 2^243050411057 is an apocalyptic number.

It is an amenable number.

243050411057 is a deficient number, since it is larger than the sum of its proper divisors (1).

243050411057 is an equidigital number, since it uses as much as digits as its factorization.

243050411057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 243050411057 its reverse (750114050342), we get a palindrome (993164461399).

The spelling of 243050411057 in words is "two hundred forty-three billion, fifty million, four hundred eleven thousand, fifty-seven".