243050341 has 2 divisors, whose sum is σ = 243050342. Its totient is φ = 243050340.

The previous prime is 243050329. The next prime is 243050347. The reversal of 243050341 is 143050342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128346241 + 114704100 = 11329^2 + 10710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243050341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243050347) 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, 121525170 + 121525171.

It is an arithmetic number, because the mean of its divisors is an integer number (121525171).

Almost surely, 2^243050341 is an apocalyptic number.

It is an amenable number.

243050341 is a deficient number, since it is larger than the sum of its proper divisors (1).

243050341 is an equidigital number, since it uses as much as digits as its factorization.

243050341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 243050341 is about 15590.0718728298. The cubic root of 243050341 is about 624.0682359154.

Subtracting from 243050341 its reverse (143050342), we obtain a palindrome (99999999).

The spelling of 243050341 in words is "two hundred forty-three million, fifty thousand, three hundred forty-one".