14003332322440 has 128 divisors (see below), whose sum is σ = 32718578508000. Its totient is φ = 5387521957888.

The previous prime is 14003332322437. The next prime is 14003332322477. The reversal of 14003332322440 is 4422323330041.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 34880836 + 14003297441604 = 5906^2 + 3742098^2 .

It is a super-2 number, since 2×14003332322440² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1009096782 + ... + 1009110658.

Almost surely, 2^{14003332322440} is an apocalyptic number.

14003332322440 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 14003332322440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16359289254000).

14003332322440 is an abundant number, since it is smaller than the sum of its proper divisors (18715246185560).

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

14003332322440 is a wasteful number, since it uses less digits than its factorization.

14003332322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17179 (or 17175 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 14003332322440 its reverse (4422323330041), we get a palindrome (18425655652481).

The spelling of 14003332322440 in words is "fourteen trillion, three billion, three hundred thirty-two million, three hundred twenty-two thousand, four hundred forty".