1441218211 has 2 divisors, whose sum is σ = 1441218212. Its totient is φ = 1441218210.

The previous prime is 1441218167. The next prime is 1441218227. The reversal of 1441218211 is 1128121441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441218211 - 2⁷ = 1441218083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441218811) 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, 720609105 + 720609106.

It is an arithmetic number, because the mean of its divisors is an integer number (720609106).

Almost surely, 2^1441218211 is an apocalyptic number.

1441218211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441218211 is an equidigital number, since it uses as much as digits as its factorization.

1441218211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 25.

The square root of 1441218211 is about 37963.3798679728. The cubic root of 1441218211 is about 1129.5615839134.

Adding to 1441218211 its reverse (1128121441), we get a palindrome (2569339652).

It can be divided in two parts, 14412 and 18211, that added together give a palindrome (32623).

The spelling of 1441218211 in words is "one billion, four hundred forty-one million, two hundred eighteen thousand, two hundred eleven".