1144224341 has 4 divisors (see below), whose sum is σ = 1232241612. Its totient is φ = 1056207072.

The previous prime is 1144224337. The next prime is 1144224349. The reversal of 1144224341 is 1434224411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286320241 + 857904100 = 16921^2 + 29290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144224341 - 2² = 1144224337 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 1144224341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144224349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44008616 + ... + 44008641.

It is an arithmetic number, because the mean of its divisors is an integer number (308060403).

Almost surely, 2^1144224341 is an apocalyptic number.

It is an amenable number.

1144224341 is a deficient number, since it is larger than the sum of its proper divisors (88017271).

1144224341 is an equidigital number, since it uses as much as digits as its factorization.

1144224341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88017270.

The product of its digits is 3072, while the sum is 26.

The square root of 1144224341 is about 33826.3852783593. The cubic root of 1144224341 is about 1045.9326673386.

Adding to 1144224341 its reverse (1434224411), we get a palindrome (2578448752).

The spelling of 1144224341 in words is "one billion, one hundred forty-four million, two hundred twenty-four thousand, three hundred forty-one".