14020044140 has 48 divisors (see below), whose sum is σ = 31097697120. Its totient is φ = 5294684160.

The previous prime is 14020044061. The next prime is 14020044149. The reversal of 14020044140 is 4144002041.

It is a happy number.

14020044140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (14020044149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48380 + ... + 174300.

It is an arithmetic number, because the mean of its divisors is an integer number (647868690).

Almost surely, 2^14020044140 is an apocalyptic number.

14020044140 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 14020044140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15548848560).

14020044140 is an abundant number, since it is smaller than the sum of its proper divisors (17077652980).

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

14020044140 is a wasteful number, since it uses less digits than its factorization.

14020044140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126242 (or 126240 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 14020044140 its reverse (4144002041), we get a palindrome (18164046181).

The spelling of 14020044140 in words is "fourteen billion, twenty million, forty-four thousand, one hundred forty".