14000442220 has 24 divisors (see below), whose sum is σ = 30948346800. Its totient is φ = 5305430592.

The previous prime is 14000442119. The next prime is 14000442223. The reversal of 14000442220 is 2224400041.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (14000442223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18421255 + ... + 18422014.

It is an arithmetic number, because the mean of its divisors is an integer number (1289514450).

Almost surely, 2^14000442220 is an apocalyptic number.

14000442220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14000442220 is an abundant number, since it is smaller than the sum of its proper divisors (16947904580).

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

14000442220 is a wasteful number, since it uses less digits than its factorization.

14000442220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36843297 (or 36843295 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 14000442220 its reverse (2224400041), we get a palindrome (16224842261).

The spelling of 14000442220 in words is "fourteen billion, four hundred forty-two thousand, two hundred twenty".