14243020004000 has 96 divisors (see below), whose sum is σ = 34999186936896. Its totient is φ = 5696542675200.

The previous prime is 14243020003963. The next prime is 14243020004021. The reversal of 14243020004000 is 40002034241.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34784459 + ... + 35191541.

It is an arithmetic number, because the mean of its divisors is an integer number (364574863926).

Almost surely, 2^{14243020004000} is an apocalyptic number.

14243020004000 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 14243020004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17499593468448).

14243020004000 is an abundant number, since it is smaller than the sum of its proper divisors (20756166932896).

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

14243020004000 is an equidigital number, since it uses as much as digits as its factorization.

14243020004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415855 (or 415837 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14243020004000 its reverse (40002034241), we get a palindrome (14283022038241).

The spelling of 14243020004000 in words is "fourteen trillion, two hundred forty-three billion, twenty million, four thousand".