4214404324221 has 32 divisors (see below), whose sum is σ = 6921628885248. Its totient is φ = 2221155717120.

The previous prime is 4214404324181. The next prime is 4214404324241. The reversal of 4214404324221 is 1224234044124.

It is not a de Polignac number, because 4214404324221 - 2⁹ = 4214404323709 is a prime.

It is a super-2 number, since 2×4214404324221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214404324241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6010150 + ... + 6674631.

It is an arithmetic number, because the mean of its divisors is an integer number (216300902664).

Almost surely, 2^{4214404324221} is an apocalyptic number.

It is an amenable number.

4214404324221 is a deficient number, since it is larger than the sum of its proper divisors (2707224561027).

4214404324221 is a wasteful number, since it uses less digits than its factorization.

4214404324221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686021.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4214404324221 its reverse (1224234044124), we get a palindrome (5438638368345).

The spelling of 4214404324221 in words is "four trillion, two hundred fourteen billion, four hundred four million, three hundred twenty-four thousand, two hundred twenty-one".