1444243000200 has 1536 divisors, whose sum is σ = 6538621501440. Its totient is φ = 253609574400.

The previous prime is 1444243000169. The next prime is 1444243000201. The reversal of 1444243000200 is 20003424441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1444243000201) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 377775489 + ... + 377779311.

It is an arithmetic number, because the mean of its divisors is an integer number (4256915040).

Almost surely, 2^{1444243000200} is an apocalyptic number.

1444243000200 is a gapful number since it is divisible by the number (10) 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 1444243000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269310750720).

1444243000200 is an abundant number, since it is smaller than the sum of its proper divisors (5094378501240).

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

1444243000200 is a wasteful number, since it uses less digits than its factorization.

1444243000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927 (or 3918 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1444243000200 its reverse (20003424441), we get a palindrome (1464246424641).

The spelling of 1444243000200 in words is "one trillion, four hundred forty-four billion, two hundred forty-three million, two hundred", and thus it is an aban number.