242481167 has 2 divisors, whose sum is σ = 242481168. Its totient is φ = 242481166.

The previous prime is 242481143. The next prime is 242481179. The reversal of 242481167 is 761184242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242481167 - 2¹⁰ = 242480143 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242481137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121240583 + 121240584.

It is an arithmetic number, because the mean of its divisors is an integer number (121240584).

Almost surely, 2^242481167 is an apocalyptic number.

242481167 is a deficient number, since it is larger than the sum of its proper divisors (1).

242481167 is an equidigital number, since it uses as much as digits as its factorization.

242481167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The square root of 242481167 is about 15571.8067994694. The cubic root of 242481167 is about 623.5807085921.

The spelling of 242481167 in words is "two hundred forty-two million, four hundred eighty-one thousand, one hundred sixty-seven".