1144233441 has 24 divisors (see below), whose sum is σ = 1789272576. Its totient is φ = 700443360.

The previous prime is 1144233439. The next prime is 1144233443. The reversal of 1144233441 is 1443324411.

It is an interprime number because it is at equal distance from previous prime (1144233439) and next prime (1144233443).

It is not a de Polignac number, because 1144233441 - 2¹ = 1144233439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144233443) 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, 3255 + ... + 47948.

It is an arithmetic number, because the mean of its divisors is an integer number (74553024).

Almost surely, 2^1144233441 is an apocalyptic number.

It is an amenable number.

1144233441 is a deficient number, since it is larger than the sum of its proper divisors (645039135).

1144233441 is a wasteful number, since it uses less digits than its factorization.

1144233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51413 (or 51410 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1144233441 is about 33826.5197884737. The cubic root of 1144233441 is about 1045.9354400938.

Adding to 1144233441 its reverse (1443324411), we get a palindrome (2587557852).

The spelling of 1144233441 in words is "one billion, one hundred forty-four million, two hundred thirty-three thousand, four hundred forty-one".