2441422021 has 2 divisors, whose sum is σ = 2441422022. Its totient is φ = 2441422020.

The previous prime is 2441421989. The next prime is 2441422033. The reversal of 2441422021 is 1202241442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311453796 + 1129968225 = 36214^2 + 33615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441422021 - 2⁵ = 2441421989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2441421983 and 2441422001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2441422091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220711010 + 1220711011.

It is an arithmetic number, because the mean of its divisors is an integer number (1220711011).

Almost surely, 2^2441422021 is an apocalyptic number.

It is an amenable number.

2441422021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2441422021 is an equidigital number, since it uses as much as digits as its factorization.

2441422021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2441422021 is about 49410.7480311723. The cubic root of 2441422021 is about 1346.5245806847.

Adding to 2441422021 its reverse (1202241442), we get a palindrome (3643663463).

The spelling of 2441422021 in words is "two billion, four hundred forty-one million, four hundred twenty-two thousand, twenty-one".