14421014014220 has 48 divisors (see below), whose sum is σ = 33043143926016. Its totient is φ = 5243066712000.

The previous prime is 14421014014189. The next prime is 14421014014243. The reversal of 14421014014220 is 2241041012441.

It is a self number, because there is not a number n which added to its sum of digits gives 14421014014220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4632086 + ... + 7092125.

It is an arithmetic number, because the mean of its divisors is an integer number (688398831792).

Almost surely, 2^{14421014014220} is an apocalyptic number.

14421014014220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14421014014220 is an abundant number, since it is smaller than the sum of its proper divisors (18622129911796).

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

14421014014220 is a wasteful number, since it uses less digits than its factorization.

14421014014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729822 (or 11729820 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 14421014014220 its reverse (2241041012441), we get a palindrome (16662055026661).

The spelling of 14421014014220 in words is "fourteen trillion, four hundred twenty-one billion, fourteen million, fourteen thousand, two hundred twenty".