14243433441440 has 96 divisors (see below), whose sum is σ = 38473635239424. Its totient is φ = 4881384806400.

The previous prime is 14243433441359. The next prime is 14243433441449. The reversal of 14243433441440 is 4414433434241.

It is not an unprimeable number, because it can be changed into a prime (14243433441449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71549 + ... + 5337788.

It is an arithmetic number, because the mean of its divisors is an integer number (400767033744).

Almost surely, 2^{14243433441440} is an apocalyptic number.

14243433441440 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 14243433441440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19236817619712).

14243433441440 is an abundant number, since it is smaller than the sum of its proper divisors (24230201797984).

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

14243433441440 is a wasteful number, since it uses less digits than its factorization.

14243433441440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411710 (or 5411702 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 14243433441440 its reverse (4414433434241), we get a palindrome (18657866875681).

The spelling of 14243433441440 in words is "fourteen trillion, two hundred forty-three billion, four hundred thirty-three million, four hundred forty-one thousand, four hundred forty".