241221510414169 has 2 divisors, whose sum is σ = 241221510414170. Its totient is φ = 241221510414168.

The previous prime is 241221510414167. The next prime is 241221510414233. The reversal of 241221510414169 is 961414015122142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213953897428569 + 27267612985600 = 14627163^2 + 5221840^2 .

It is a cyclic number.

It is not a de Polignac number, because 241221510414169 - 2¹ = 241221510414167 is a prime.

It is a super-2 number, since 2×241221510414169² (a number of 30 digits) contains 22 as substring.

Together with 241221510414167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (241221510414163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120610755207084 + 120610755207085.

It is an arithmetic number, because the mean of its divisors is an integer number (120610755207085).

Almost surely, 2^{241221510414169} is an apocalyptic number.

It is an amenable number.

241221510414169 is a deficient number, since it is larger than the sum of its proper divisors (1).

241221510414169 is an equidigital number, since it uses as much as digits as its factorization.

241221510414169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 241221510414169 in words is "two hundred forty-one trillion, two hundred twenty-one billion, five hundred ten million, four hundred fourteen thousand, one hundred sixty-nine".