14218844416 has 72 divisors (see below), whose sum is σ = 32643988160. Its totient is φ = 6054856704.

The previous prime is 14218844401. The next prime is 14218844501. The reversal of 14218844416 is 61444881241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256075 + ... + 306613.

Almost surely, 2^14218844416 is an apocalyptic number.

14218844416 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 14218844416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16321994080).

14218844416 is an abundant number, since it is smaller than the sum of its proper divisors (18425143744).

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

14218844416 is an equidigital number, since it uses as much as digits as its factorization.

14218844416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50719 (or 50705 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The spelling of 14218844416 in words is "fourteen billion, two hundred eighteen million, eight hundred forty-four thousand, four hundred sixteen".