14201401216 has 64 divisors (see below), whose sum is σ = 28878798960. Its totient is φ = 6954393600.

The previous prime is 14201401213. The next prime is 14201401237. The reversal of 14201401216 is 61210410241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14201401213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877955 + ... + 1885501.

Almost surely, 2^14201401216 is an apocalyptic number.

14201401216 is a gapful number since it is divisible by the number (16) 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 14201401216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14439399480).

14201401216 is an abundant number, since it is smaller than the sum of its proper divisors (14677397744).

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

14201401216 is an equidigital number, since it uses as much as digits as its factorization.

14201401216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863 (or 7851 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 14201401216 its reverse (61210410241), we get a palindrome (75411811457).

The spelling of 14201401216 in words is "fourteen billion, two hundred one million, four hundred one thousand, two hundred sixteen".