1144033044 has 192 divisors, whose sum is σ = 3460638720. Its totient is φ = 285534720.

The previous prime is 1144033031. The next prime is 1144033057. The reversal of 1144033044 is 4403304411.

It is an interprime number because it is at equal distance from previous prime (1144033031) and next prime (1144033057).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3726339 + ... + 3726645.

It is an arithmetic number, because the mean of its divisors is an integer number (18024160).

Almost surely, 2^1144033044 is an apocalyptic number.

1144033044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144033044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1730319360).

1144033044 is an abundant number, since it is smaller than the sum of its proper divisors (2316605676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144033044 is a wasteful number, since it uses less digits than its factorization.

1144033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1144033044 is about 33823.5575302185. The cubic root of 1144033044 is about 1045.8743760503.

Adding to 1144033044 its reverse (4403304411), we get a palindrome (5547337455).

It can be divided in two parts, 11 and 44033044, that multiplied together give a palindrome (484363484).

The spelling of 1144033044 in words is "one billion, one hundred forty-four million, thirty-three thousand, forty-four".