243424414411 has 2 divisors, whose sum is σ = 243424414412. Its totient is φ = 243424414410.

The previous prime is 243424414397. The next prime is 243424414421. The reversal of 243424414411 is 114414424342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243424414411 - 2⁷ = 243424414283 is a prime.

It is not a weakly prime, because it can be changed into another prime (243424414421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121712207205 + 121712207206.

It is an arithmetic number, because the mean of its divisors is an integer number (121712207206).

Almost surely, 2^243424414411 is an apocalyptic number.

243424414411 is a deficient number, since it is larger than the sum of its proper divisors (1).

243424414411 is an equidigital number, since it uses as much as digits as its factorization.

243424414411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 34.

Adding to 243424414411 its reverse (114414424342), we get a palindrome (357838838753).

The spelling of 243424414411 in words is "two hundred forty-three billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred eleven".