2441121321 has 16 divisors (see below), whose sum is σ = 3303537536. Its totient is φ = 1603224576.

The previous prime is 2441121317. The next prime is 2441121323. The reversal of 2441121321 is 1231211442.

It is not a de Polignac number, because 2441121321 - 2² = 2441121317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2441121323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39171 + ... + 80103.

It is an arithmetic number, because the mean of its divisors is an integer number (206471096).

Almost surely, 2^2441121321 is an apocalyptic number.

It is an amenable number.

2441121321 is a deficient number, since it is larger than the sum of its proper divisors (862416215).

2441121321 is a wasteful number, since it uses less digits than its factorization.

2441121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41232.

The product of its digits is 384, while the sum is 21.

The square root of 2441121321 is about 49407.7050772448. The cubic root of 2441121321 is about 1346.4692964333.

Adding to 2441121321 its reverse (1231211442), we get a palindrome (3672332763).

It can be divided in two parts, 2441121 and 321, that added together give a palindrome (2441442).

The spelling of 2441121321 in words is "two billion, four hundred forty-one million, one hundred twenty-one thousand, three hundred twenty-one".