411334034213221 has 16 divisors (see below), whose sum is σ = 495481836931200. Its totient is φ = 333991460432448.

The previous prime is 411334034213161. The next prime is 411334034213273. The reversal of 411334034213221 is 122312430433114.

It is a happy number.

It is not a de Polignac number, because 411334034213221 - 2¹¹ = 411334034211173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411334034213621) 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, 19115800851 + ... + 19115822368.

It is an arithmetic number, because the mean of its divisors is an integer number (30967614808200).

Almost surely, 2^{411334034213221} is an apocalyptic number.

It is an amenable number.

411334034213221 is a deficient number, since it is larger than the sum of its proper divisors (84147802717979).

411334034213221 is a wasteful number, since it uses less digits than its factorization.

411334034213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38231623308.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 411334034213221 its reverse (122312430433114), we get a palindrome (533646464646335).

The spelling of 411334034213221 in words is "four hundred eleven trillion, three hundred thirty-four billion, thirty-four million, two hundred thirteen thousand, two hundred twenty-one".