1044200144 has 40 divisors (see below), whose sum is σ = 2184860160. Its totient is φ = 480590208.

The previous prime is 1044200137. The next prime is 1044200167. The reversal of 1044200144 is 4410024401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69497 + ... + 83175.

It is an arithmetic number, because the mean of its divisors is an integer number (54621504).

Almost surely, 2^1044200144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044200144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092430080).

1044200144 is an abundant number, since it is smaller than the sum of its proper divisors (1140660016).

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

1044200144 is a wasteful number, since it uses less digits than its factorization.

1044200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14067 (or 14061 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1044200144 is about 32314.0858450305. The cubic root of 1044200144 is about 1014.5214870155.

Adding to 1044200144 its reverse (4410024401), we get a palindrome (5454224545).

The spelling of 1044200144 in words is "one billion, forty-four million, two hundred thousand, one hundred forty-four".