241650109 has 2 divisors, whose sum is σ = 241650110. Its totient is φ = 241650108.

The previous prime is 241650107. The next prime is 241650163. The reversal of 241650109 is 901056142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148913209 + 92736900 = 12203^2 + 9630^2 .

It is a cyclic number.

It is not a de Polignac number, because 241650109 - 2¹ = 241650107 is a prime.

It is a super-3 number, since 3×241650109³ (a number of 26 digits) contains 333 as substring.

Together with 241650107, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241650103) 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, 120825054 + 120825055.

It is an arithmetic number, because the mean of its divisors is an integer number (120825055).

Almost surely, 2^241650109 is an apocalyptic number.

It is an amenable number.

241650109 is a deficient number, since it is larger than the sum of its proper divisors (1).

241650109 is an equidigital number, since it uses as much as digits as its factorization.

241650109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 241650109 is about 15545.0991955664. The cubic root of 241650109 is about 622.8674918095.

It can be divided in two parts, 2416 and 50109, that added together give a palindrome (52525).

The spelling of 241650109 in words is "two hundred forty-one million, six hundred fifty thousand, one hundred nine".