2421441241 has 4 divisors (see below), whose sum is σ = 2477753872. Its totient is φ = 2365128612.

The previous prime is 2421441229. The next prime is 2421441247. The reversal of 2421441241 is 1421441242.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-2421441241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421441247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28156251 + ... + 28156336.

It is an arithmetic number, because the mean of its divisors is an integer number (619438468).

Almost surely, 2^2421441241 is an apocalyptic number.

It is an amenable number.

2421441241 is a deficient number, since it is larger than the sum of its proper divisors (56312631).

2421441241 is an equidigital number, since it uses as much as digits as its factorization.

2421441241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56312630.

The product of its digits is 2048, while the sum is 25.

The square root of 2421441241 is about 49208.1420193854. The cubic root of 2421441241 is about 1342.8411613260.

Adding to 2421441241 its reverse (1421441242), we get a palindrome (3842882483).

Subtracting from 2421441241 its reverse (1421441242), we obtain a palindrome (999999999).

The spelling of 2421441241 in words is "two billion, four hundred twenty-one million, four hundred forty-one thousand, two hundred forty-one".