14120144340 has 96 divisors (see below), whose sum is σ = 39973140480. Its totient is φ = 3723878016.

The previous prime is 14120144317. The next prime is 14120144347. The reversal of 14120144340 is 4344102141.

It is a self number, because there is not a number n which added to its sum of digits gives 14120144340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14120144347) 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, 8941671 + ... + 8943249.

It is an arithmetic number, because the mean of its divisors is an integer number (416386880).

Almost surely, 2^14120144340 is an apocalyptic number.

14120144340 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 14120144340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19986570240).

14120144340 is an abundant number, since it is smaller than the sum of its proper divisors (25852996140).

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

14120144340 is a wasteful number, since it uses less digits than its factorization.

14120144340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14120144340 its reverse (4344102141), we get a palindrome (18464246481).

The spelling of 14120144340 in words is "fourteen billion, one hundred twenty million, one hundred forty-four thousand, three hundred forty".