242114140311247 has 2 divisors, whose sum is σ = 242114140311248. Its totient is φ = 242114140311246.

The previous prime is 242114140311091. The next prime is 242114140311293. The reversal of 242114140311247 is 742113041411242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242114140311247 - 2⁴³ = 233318047289039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242114140311647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121057070155623 + 121057070155624.

It is an arithmetic number, because the mean of its divisors is an integer number (121057070155624).

Almost surely, 2^{242114140311247} is an apocalyptic number.

242114140311247 is a deficient number, since it is larger than the sum of its proper divisors (1).

242114140311247 is an equidigital number, since it uses as much as digits as its factorization.

242114140311247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 37.

Adding to 242114140311247 its reverse (742113041411242), we get a palindrome (984227181722489).

The spelling of 242114140311247 in words is "two hundred forty-two trillion, one hundred fourteen billion, one hundred forty million, three hundred eleven thousand, two hundred forty-seven".