2141441441 has 2 divisors, whose sum is σ = 2141441442. Its totient is φ = 2141441440.

The previous prime is 2141441429. The next prime is 2141441459. The reversal of 2141441441 is 1441441412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1552360000 + 589081441 = 39400^2 + 24271^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141441441 - 2²⁶ = 2074332577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2141441441.

It is not a weakly prime, because it can be changed into another prime (2141441741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070720720 + 1070720721.

It is an arithmetic number, because the mean of its divisors is an integer number (1070720721).

Almost surely, 2^2141441441 is an apocalyptic number.

It is an amenable number.

2141441441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141441441 is an equidigital number, since it uses as much as digits as its factorization.

2141441441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2048, while the sum is 26.

The square root of 2141441441 is about 46275.7111344602. The cubic root of 2141441441 is about 1288.9480118013.

Adding to 2141441441 its reverse (1441441412), we get a palindrome (3582882853).

The spelling of 2141441441 in words is "two billion, one hundred forty-one million, four hundred forty-one thousand, four hundred forty-one".