14442403340 has 96 divisors (see below), whose sum is σ = 32522345856. Its totient is φ = 5373941760.

The previous prime is 14442403337. The next prime is 14442403357. The reversal of 14442403340 is 4330424441.

It is a happy number.

14442403340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 7033754 + ... + 7035806.

It is an arithmetic number, because the mean of its divisors is an integer number (338774436).

Almost surely, 2^14442403340 is an apocalyptic number.

14442403340 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 14442403340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16261172928).

14442403340 is an abundant number, since it is smaller than the sum of its proper divisors (18079942516).

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

14442403340 is a wasteful number, since it uses less digits than its factorization.

14442403340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14442403340 its reverse (4330424441), we get a palindrome (18772827781).

The spelling of 14442403340 in words is "fourteen billion, four hundred forty-two million, four hundred three thousand, three hundred forty".