242010169 has 2 divisors, whose sum is σ = 242010170. Its totient is φ = 242010168.

The previous prime is 242010161. The next prime is 242010199. The reversal of 242010169 is 961010242.

242010169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222755625 + 19254544 = 14925^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 242010169 - 2³ = 242010161 is a prime.

It is a super-2 number, since 2×242010169² = 117137843798817122, which contains 22 as substring.

It is equal to p_13265800 and since 242010169 and 13265800 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (242010161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121005084 + 121005085.

It is an arithmetic number, because the mean of its divisors is an integer number (121005085).

Almost surely, 2^242010169 is an apocalyptic number.

It is an amenable number.

242010169 is a deficient number, since it is larger than the sum of its proper divisors (1).

242010169 is an equidigital number, since it uses as much as digits as its factorization.

242010169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 242010169 is about 15556.6760267096. The cubic root of 242010169 is about 623.1766969581.

The spelling of 242010169 in words is "two hundred forty-two million, ten thousand, one hundred sixty-nine".