14000000000000 has 364 divisors, whose sum is σ = 39997558560984. Its totient is φ = 4800000000000.

The previous prime is 13999999999963. The next prime is 14000000000003. The reversal of 14000000000000 is 41.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 13999999999894 and 13999999999903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000000000003) by changing a digit.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 1999999999997 + ... + 2000000000003.

Almost surely, 2^{14000000000000} is an apocalyptic number.

14000000000000 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 14000000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19998779280492).

14000000000000 is an abundant number, since it is smaller than the sum of its proper divisors (25997558560984).

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

14000000000000 is an frugal number, since it uses more digits than its factorization.

14000000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 14000000000000 its reverse (41), we get a palindrome (14000000000041).

The spelling of 14000000000000 in words is "fourteen trillion", and thus it is an aban number.