4112334323221 has 16 divisors (see below), whose sum is σ = 4372092730800. Its totient is φ = 3854582304768.

The previous prime is 4112334323213. The next prime is 4112334323231. The reversal of 4112334323221 is 1223234332114.

It can be written as a sum of positive squares in 8 ways, for example, as 1926505136196 + 2185829187025 = 1387986^2 + 1478455^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112334323221 - 2³ = 4112334323213 is a prime.

It is a super-2 number, since 2×4112334323221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112334323231) 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, 5552545 + ... + 6249433.

It is an arithmetic number, because the mean of its divisors is an integer number (273255795675).

Almost surely, 2^{4112334323221} is an apocalyptic number.

It is an amenable number.

4112334323221 is a deficient number, since it is larger than the sum of its proper divisors (259758407579).

4112334323221 is a wasteful number, since it uses less digits than its factorization.

4112334323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698328.

The product of its digits is 20736, while the sum is 31.

Adding to 4112334323221 its reverse (1223234332114), we get a palindrome (5335568655335).

The spelling of 4112334323221 in words is "four trillion, one hundred twelve billion, three hundred thirty-four million, three hundred twenty-three thousand, two hundred twenty-one".