1444230444048 has 160 divisors (see below), whose sum is σ = 4275976034304. Its totient is φ = 411471707136.

The previous prime is 1444230443923. The next prime is 1444230444049. The reversal of 1444230444048 is 8404440324441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1444230444049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360424861 + ... + 360428867.

Almost surely, 2^{1444230444048} 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 1444230444048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2137988017152).

1444230444048 is an abundant number, since it is smaller than the sum of its proper divisors (2831745590256).

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

1444230444048 is a wasteful number, since it uses less digits than its factorization.

1444230444048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6783 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 42.

Adding to 1444230444048 its reverse (8404440324441), we get a palindrome (9848670768489).

The spelling of 1444230444048 in words is "one trillion, four hundred forty-four billion, two hundred thirty million, four hundred forty-four thousand, forty-eight".