14224000424221 has 16 divisors (see below), whose sum is σ = 17019161308800. Its totient is φ = 11629760200128.

The previous prime is 14224000424201. The next prime is 14224000424261. The reversal of 14224000424221 is 12242400042241.

It is a happy number.

It is not a de Polignac number, because 14224000424221 - 2³¹ = 14221852940573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14224000424221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224000424201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422085366 + ... + 422119063.

It is an arithmetic number, because the mean of its divisors is an integer number (1063697581800).

Almost surely, 2^{14224000424221} is an apocalyptic number.

It is an amenable number.

14224000424221 is a deficient number, since it is larger than the sum of its proper divisors (2795160884579).

14224000424221 is an equidigital number, since it uses as much as digits as its factorization.

14224000424221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844204548.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14224000424221 its reverse (12242400042241), we get a palindrome (26466400466462).

The spelling of 14224000424221 in words is "fourteen trillion, two hundred twenty-four billion, four hundred twenty-four thousand, two hundred twenty-one".