14001200112420 has 144 divisors (see below), whose sum is σ = 43533319589760. Its totient is φ = 3640502734848.

The previous prime is 14001200112409. The next prime is 14001200112437. The reversal of 14001200112420 is 2421100210041.

14001200112420 is a `hidden beast` number, since 1 + 40 + 0 + 1 + 200 + 1 + 1 + 2 + 420 = 666.

14001200112420 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 14001200112393 and 14001200112402.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2898441 + ... + 6033519.

Almost surely, 2^{14001200112420} is an apocalyptic number.

14001200112420 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 14001200112420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21766659794880).

14001200112420 is an abundant number, since it is smaller than the sum of its proper divisors (29532119477340).

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

14001200112420 is a wasteful number, since it uses less digits than its factorization.

14001200112420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135714 (or 3135709 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 14001200112420 its reverse (2421100210041), we get a palindrome (16422300322461).

The spelling of 14001200112420 in words is "fourteen trillion, one billion, two hundred million, one hundred twelve thousand, four hundred twenty".