242200241243 has 2 divisors, whose sum is σ = 242200241244. Its totient is φ = 242200241242.

The previous prime is 242200241189. The next prime is 242200241267. The reversal of 242200241243 is 342142002242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242200241243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (242200241273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121100120621 + 121100120622.

It is an arithmetic number, because the mean of its divisors is an integer number (121100120622).

Almost surely, 2^242200241243 is an apocalyptic number.

242200241243 is a deficient number, since it is larger than the sum of its proper divisors (1).

242200241243 is an equidigital number, since it uses as much as digits as its factorization.

242200241243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 242200241243 its reverse (342142002242), we get a palindrome (584342243485).

The spelling of 242200241243 in words is "two hundred forty-two billion, two hundred million, two hundred forty-one thousand, two hundred forty-three".