4413211121 has 4 divisors (see below), whose sum is σ = 4814412144. Its totient is φ = 4012010100.

The previous prime is 4413211109. The next prime is 4413211129. The reversal of 4413211121 is 1211123144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4413211121 - 2¹⁰ = 4413210097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4413211093 and 4413211102.

It is not an unprimeable number, because it can be changed into a prime (4413211129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200600495 + ... + 200600516.

It is an arithmetic number, because the mean of its divisors is an integer number (1203603036).

Almost surely, 2^4413211121 is an apocalyptic number.

It is an amenable number.

4413211121 is a deficient number, since it is larger than the sum of its proper divisors (401201023).

4413211121 is a wasteful number, since it uses less digits than its factorization.

4413211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401201022.

The product of its digits is 192, while the sum is 20.

The square root of 4413211121 is about 66432.0037406670. The cubic root of 4413211121 is about 1640.2809256265.

Adding to 4413211121 its reverse (1211123144), we get a palindrome (5624334265).

The spelling of 4413211121 in words is "four billion, four hundred thirteen million, two hundred eleven thousand, one hundred twenty-one".