1443341344 has 48 divisors (see below), whose sum is σ = 3018041208. Its totient is φ = 677117952.

The previous prime is 1443341329. The next prime is 1443341357. The reversal of 1443341344 is 4431433441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 887324944 + 556016400 = 29788^2 + 23580^2 .

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 7 ways as a sum of consecutive naturals, for example, 179392 + ... + 187264.

Almost surely, 2^1443341344 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 1443341344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509020604).

1443341344 is an abundant number, since it is smaller than the sum of its proper divisors (1574699864).

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

1443341344 is a wasteful number, since it uses less digits than its factorization.

1443341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237 (or 8229 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 1443341344 is about 37991.3324851867. The cubic root of 1443341344 is about 1130.1159836050.

Adding to 1443341344 its reverse (4431433441), we get a palindrome (5874774785).

The spelling of 1443341344 in words is "one billion, four hundred forty-three million, three hundred forty-one thousand, three hundred forty-four".