242044001047 has 2 divisors, whose sum is σ = 242044001048. Its totient is φ = 242044001046.

The previous prime is 242044001029. The next prime is 242044001053. The reversal of 242044001047 is 740100440242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242044001047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242044001347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121022000523 + 121022000524.

It is an arithmetic number, because the mean of its divisors is an integer number (121022000524).

Almost surely, 2^242044001047 is an apocalyptic number.

242044001047 is a deficient number, since it is larger than the sum of its proper divisors (1).

242044001047 is an equidigital number, since it uses as much as digits as its factorization.

242044001047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 242044001047 its reverse (740100440242), we get a palindrome (982144441289).

The spelling of 242044001047 in words is "two hundred forty-two billion, forty-four million, one thousand, forty-seven".