3243441121 has 4 divisors (see below), whose sum is σ = 3244648212. Its totient is φ = 3242234032.

The previous prime is 3243441119. The next prime is 3243441133. The reversal of 3243441121 is 1211443423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1211443423 = 197 ⋅6149459.

It can be written as a sum of positive squares in 2 ways, for example, as 934158096 + 2309283025 = 30564^2 + 48055^2 .

It is a cyclic number.

It is not a de Polignac number, because 3243441121 - 2¹ = 3243441119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243441181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599506 + ... + 604891.

It is an arithmetic number, because the mean of its divisors is an integer number (811162053).

Almost surely, 2^3243441121 is an apocalyptic number.

It is an amenable number.

3243441121 is a deficient number, since it is larger than the sum of its proper divisors (1207091).

3243441121 is a wasteful number, since it uses less digits than its factorization.

3243441121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207090.

The product of its digits is 2304, while the sum is 25.

The square root of 3243441121 is about 56951.2170282602. The cubic root of 3243441121 is about 1480.2509193815.

Adding to 3243441121 its reverse (1211443423), we get a palindrome (4454884544).

The spelling of 3243441121 in words is "three billion, two hundred forty-three million, four hundred forty-one thousand, one hundred twenty-one".