14514105440 has 96 divisors (see below), whose sum is σ = 35283729600. Its totient is φ = 5637924864.

The previous prime is 14514105427. The next prime is 14514105451. The reversal of 14514105440 is 4450141541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544034 + ... + 3548126.

It is an arithmetic number, because the mean of its divisors is an integer number (367538850).

Almost surely, 2^14514105440 is an apocalyptic number.

14514105440 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 14514105440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17641864800).

14514105440 is an abundant number, since it is smaller than the sum of its proper divisors (20769624160).

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

14514105440 is a wasteful number, since it uses less digits than its factorization.

14514105440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744 (or 4736 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 14514105440 its reverse (4450141541), we get a palindrome (18964246981).

The spelling of 14514105440 in words is "fourteen billion, five hundred fourteen million, one hundred five thousand, four hundred forty".