242242430003243 has 2 divisors, whose sum is σ = 242242430003244. Its totient is φ = 242242430003242.

The previous prime is 242242430003221. The next prime is 242242430003263. The reversal of 242242430003243 is 342300034242242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242242430003243 - 2²⁴ = 242242413226027 is a prime.

It is not a weakly prime, because it can be changed into another prime (242242430003263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121121215001621 + 121121215001622.

It is an arithmetic number, because the mean of its divisors is an integer number (121121215001622).

Almost surely, 2^{242242430003243} is an apocalyptic number.

242242430003243 is a deficient number, since it is larger than the sum of its proper divisors (1).

242242430003243 is an equidigital number, since it uses as much as digits as its factorization.

242242430003243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 242242430003243 its reverse (342300034242242), we get a palindrome (584542464245485).

The spelling of 242242430003243 in words is "two hundred forty-two trillion, two hundred forty-two billion, four hundred thirty million, three thousand, two hundred forty-three".