11440241 has 2 divisors, whose sum is σ = 11440242. Its totient is φ = 11440240.

The previous prime is 11440229. The next prime is 11440249. The reversal of 11440241 is 14204411.

11440241 is digitally balanced in base 3, 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., 9480241 + 1960000 = 3079^2 + 1400^2 .

It is a cyclic number.

It is not a de Polignac number, because 11440241 - 2¹⁴ = 11423857 is a prime.

It is a super-2 number, since 2×11440241² = 261758228276162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11440249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720120 + 5720121.

It is an arithmetic number, because the mean of its divisors is an integer number (5720121).

Almost surely, 2^11440241 is an apocalyptic number.

It is an amenable number.

11440241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440241 is an equidigital number, since it uses as much as digits as its factorization.

11440241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11440241 is about 3382.3425314418. The cubic root of 11440241 is about 225.3262165180.

Adding to 11440241 its reverse (14204411), we get a palindrome (25644652).

The spelling of 11440241 in words is "eleven million, four hundred forty thousand, two hundred forty-one".