2241144441 has 24 divisors (see below), whose sum is σ = 3306756960. Its totient is φ = 1462223616.

The previous prime is 2241144397. The next prime is 2241144461. The reversal of 2241144441 is 1444411422.

It is a happy number.

It is not a de Polignac number, because 2241144441 - 2⁹ = 2241143929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2241144461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111241 + ... + 129833.

It is an arithmetic number, because the mean of its divisors is an integer number (137781540).

Almost surely, 2^2241144441 is an apocalyptic number.

It is an amenable number.

2241144441 is a deficient number, since it is larger than the sum of its proper divisors (1065612519).

2241144441 is a wasteful number, since it uses less digits than its factorization.

2241144441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18885 (or 18882 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 2241144441 is about 47340.7270856712. The cubic root of 2241144441 is about 1308.6493160422.

Adding to 2241144441 its reverse (1444411422), we get a palindrome (3685555863).

The spelling of 2241144441 in words is "two billion, two hundred forty-one million, one hundred forty-four thousand, four hundred forty-one".