14244243520 has 224 divisors, whose sum is σ = 37483084800. Its totient is φ = 5123948544.

The previous prime is 14244243491. The next prime is 14244243521. The reversal of 14244243520 is 2534244241.

It is not an unprimeable number, because it can be changed into a prime (14244243521) 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, 29248717 + ... + 29249203.

It is an arithmetic number, because the mean of its divisors is an integer number (167335200).

Almost surely, 2^14244243520 is an apocalyptic number.

14244243520 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 14244243520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18741542400).

14244243520 is an abundant number, since it is smaller than the sum of its proper divisors (23238841280).

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

14244243520 is a wasteful number, since it uses less digits than its factorization.

14244243520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 14244243520 its reverse (2534244241), we get a palindrome (16778487761).

The spelling of 14244243520 in words is "fourteen billion, two hundred forty-four million, two hundred forty-three thousand, five hundred twenty".