14024144240 has 80 divisors (see below), whose sum is σ = 33279120000. Its totient is φ = 5494569216.

The previous prime is 14024144221. The next prime is 14024144243. The reversal of 14024144240 is 4244142041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14024144243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330511 + ... + 1341009.

It is an arithmetic number, because the mean of its divisors is an integer number (415989000).

Almost surely, 2^14024144240 is an apocalyptic number.

14024144240 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 14024144240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16639560000).

14024144240 is an abundant number, since it is smaller than the sum of its proper divisors (19254975760).

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

14024144240 is a wasteful number, since it uses less digits than its factorization.

14024144240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854 (or 10848 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 14024144240 its reverse (4244142041), we get a palindrome (18268286281).

It can be divided in two parts, 140241 and 44240, that added together give a palindrome (184481).

The spelling of 14024144240 in words is "fourteen billion, twenty-four million, one hundred forty-four thousand, two hundred forty".