14220241 has 6 divisors (see below), whose sum is σ = 16541970. Its totient is φ = 12188736.

The previous prime is 14220209. The next prime is 14220253. The reversal of 14220241 is 14202241.

It can be written as a sum of positive squares in only one way, i.e., 10595025 + 3625216 = 3255^2 + 1904^2 .

It is not a de Polignac number, because 14220241 - 2⁵ = 14220209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145056 + ... + 145153.

It is an arithmetic number, because the mean of its divisors is an integer number (2756995).

Almost surely, 2^14220241 is an apocalyptic number.

It is an amenable number.

14220241 is a deficient number, since it is larger than the sum of its proper divisors (2321729).

14220241 is an equidigital number, since it uses as much as digits as its factorization.

14220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290223 (or 290216 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 14220241 is about 3770.9734817418. The cubic root of 14220241 is about 242.2714948144.

Adding to 14220241 its reverse (14202241), we get a palindrome (28422482).

The spelling of 14220241 in words is "fourteen million, two hundred twenty thousand, two hundred forty-one".