1144424044 has 12 divisors (see below), whose sum is σ = 2008516104. Its totient is φ = 570562304.

The previous prime is 1144423999. The next prime is 1144424077. The reversal of 1144424044 is 4404244411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410869 + ... + 413644.

It is an arithmetic number, because the mean of its divisors is an integer number (167376342).

Almost surely, 2^1144424044 is an apocalyptic number.

It is an amenable number.

1144424044 is a deficient number, since it is larger than the sum of its proper divisors (864092060).

1144424044 is a wasteful number, since it uses less digits than its factorization.

1144424044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824864 (or 824862 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 1144424044 is about 33829.3370316357. The cubic root of 1144424044 is about 1045.9935131400.

Adding to 1144424044 its reverse (4404244411), we get a palindrome (5548668455).

The spelling of 1144424044 in words is "one billion, one hundred forty-four million, four hundred twenty-four thousand, forty-four".