242122014287 has 2 divisors, whose sum is σ = 242122014288. Its totient is φ = 242122014286.

The previous prime is 242122014209. The next prime is 242122014311. The reversal of 242122014287 is 782410221242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242122014287 - 2⁸ = 242122014031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242122064287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121061007143 + 121061007144.

It is an arithmetic number, because the mean of its divisors is an integer number (121061007144).

Almost surely, 2^242122014287 is an apocalyptic number.

242122014287 is a deficient number, since it is larger than the sum of its proper divisors (1).

242122014287 is an equidigital number, since it uses as much as digits as its factorization.

242122014287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 242122014287 in words is "two hundred forty-two billion, one hundred twenty-two million, fourteen thousand, two hundred eighty-seven".