2144224241 has 16 divisors (see below), whose sum is σ = 2206176000. Its totient is φ = 2083356288.

The previous prime is 2144224231. The next prime is 2144224267. The reversal of 2144224241 is 1424224412.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144224241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144224241.

It is not an unprimeable number, because it can be changed into a prime (2144224231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287925 + ... + 2288861.

It is an arithmetic number, because the mean of its divisors is an integer number (137886000).

Almost surely, 2^2144224241 is an apocalyptic number.

It is an amenable number.

2144224241 is a deficient number, since it is larger than the sum of its proper divisors (61951759).

2144224241 is an equidigital number, since it uses as much as digits as its factorization.

2144224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its digits is 4096, while the sum is 26.

The square root of 2144224241 is about 46305.7689818450. The cubic root of 2144224241 is about 1289.5060988079.

Adding to 2144224241 its reverse (1424224412), we get a palindrome (3568448653).

The spelling of 2144224241 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, two hundred forty-one".