2241424121 has 4 divisors (see below), whose sum is σ = 2296093044. Its totient is φ = 2186755200.

The previous prime is 2241424117. The next prime is 2241424127. The reversal of 2241424121 is 1214241422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 845355625 + 1396068496 = 29075^2 + 37364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241424121 - 2² = 2241424117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241424127) 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, 27334400 + ... + 27334481.

It is an arithmetic number, because the mean of its divisors is an integer number (574023261).

Almost surely, 2^2241424121 is an apocalyptic number.

It is an amenable number.

2241424121 is a deficient number, since it is larger than the sum of its proper divisors (54668923).

2241424121 is an equidigital number, since it uses as much as digits as its factorization.

2241424121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54668922.

The product of its digits is 1024, while the sum is 23.

The square root of 2241424121 is about 47343.6808982994. The cubic root of 2241424121 is about 1308.7037507036.

Adding to 2241424121 its reverse (1214241422), we get a palindrome (3455665543).

The spelling of 2241424121 in words is "two billion, two hundred forty-one million, four hundred twenty-four thousand, one hundred twenty-one".