1144031441 has 8 divisors (see below), whose sum is σ = 1307706240. Its totient is φ = 980417088.

The previous prime is 1144031437. The next prime is 1144031459. The reversal of 1144031441 is 1441304411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144031441 - 2² = 1144031437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144031461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37820 + ... + 60978.

It is an arithmetic number, because the mean of its divisors is an integer number (163463280).

Almost surely, 2^1144031441 is an apocalyptic number.

It is an amenable number.

1144031441 is a deficient number, since it is larger than the sum of its proper divisors (163674799).

1144031441 is an equidigital number, since it uses as much as digits as its factorization.

1144031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30223.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1144031441 is about 33823.5338337082. The cubic root of 1144031441 is about 1045.8738875629.

Adding to 1144031441 its reverse (1441304411), we get a palindrome (2585335852).

The spelling of 1144031441 in words is "one billion, one hundred forty-four million, thirty-one thousand, four hundred forty-one".