243441065411 has 2 divisors, whose sum is σ = 243441065412. Its totient is φ = 243441065410.

The previous prime is 243441065393. The next prime is 243441065423. The reversal of 243441065411 is 114560144342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243441065411 - 2⁶ = 243441065347 is a prime.

It is not a weakly prime, because it can be changed into another prime (243441865411) 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, 121720532705 + 121720532706.

It is an arithmetic number, because the mean of its divisors is an integer number (121720532706).

Almost surely, 2^243441065411 is an apocalyptic number.

243441065411 is a deficient number, since it is larger than the sum of its proper divisors (1).

243441065411 is an equidigital number, since it uses as much as digits as its factorization.

243441065411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 243441065411 in words is "two hundred forty-three billion, four hundred forty-one million, sixty-five thousand, four hundred eleven".