441214414221 has 16 divisors (see below), whose sum is σ = 672358477824. Its totient is φ = 252110615664.

The previous prime is 441214414217. The next prime is 441214414279. The reversal of 441214414221 is 122414412144.

It is not a de Polignac number, because 441214414221 - 2² = 441214414217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441214414021) by changing a digit.

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, 30705 + ... + 939878.

It is an arithmetic number, because the mean of its divisors is an integer number (42022404864).

Almost surely, 2^441214414221 is an apocalyptic number.

It is an amenable number.

441214414221 is a deficient number, since it is larger than the sum of its proper divisors (231144063603).

441214414221 is a wasteful number, since it uses less digits than its factorization.

441214414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992240.

The product of its digits is 8192, while the sum is 30.

Adding to 441214414221 its reverse (122414412144), we get a palindrome (563628826365).

The spelling of 441214414221 in words is "four hundred forty-one billion, two hundred fourteen million, four hundred fourteen thousand, two hundred twenty-one".