241365161 has 2 divisors, whose sum is σ = 241365162. Its totient is φ = 241365160.

The previous prime is 241365121. The next prime is 241365169. The reversal of 241365161 is 161563142.

It is a happy number.

241365161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148840000 + 92525161 = 12200^2 + 9619^2 .

It is a cyclic number.

It is not a de Polignac number, because 241365161 - 2¹⁴ = 241348777 is a prime.

It is equal to p_13232459 and since 241365161 and 13232459 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 (241365169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120682580 + 120682581.

It is an arithmetic number, because the mean of its divisors is an integer number (120682581).

Almost surely, 2^241365161 is an apocalyptic number.

It is an amenable number.

241365161 is a deficient number, since it is larger than the sum of its proper divisors (1).

241365161 is an equidigital number, since it uses as much as digits as its factorization.

241365161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 241365161 is about 15535.9312884680. The cubic root of 241365161 is about 622.6225720583.

The spelling of 241365161 in words is "two hundred forty-one million, three hundred sixty-five thousand, one hundred sixty-one".