14404144240 has 20 divisors (see below), whose sum is σ = 33489635544. Its totient is φ = 5761657664.

The previous prime is 14404144201. The next prime is 14404144253. The reversal of 14404144240 is 4244140441.

14404144240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 14404144199 and 14404144208.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 90025822 + ... + 90025981.

Almost surely, 2^14404144240 is an apocalyptic number.

14404144240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14404144240 is an abundant number, since it is smaller than the sum of its proper divisors (19085491304).

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

14404144240 is a wasteful number, since it uses less digits than its factorization.

14404144240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180051816 (or 180051810 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14404144240 its reverse (4244140441), we get a palindrome (18648284681).

The spelling of 14404144240 in words is "fourteen billion, four hundred four million, one hundred forty-four thousand, two hundred forty".