1334221444441 has 2 divisors, whose sum is σ = 1334221444442. Its totient is φ = 1334221444440.

The previous prime is 1334221444427. The next prime is 1334221444459. The reversal of 1334221444441 is 1444441224331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1237611750400 + 96609694041 = 1112480^2 + 310821^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334221444441 - 2⁷ = 1334221444313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1334221444441.

It is not a weakly prime, because it can be changed into another prime (1334221444421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667110722220 + 667110722221.

It is an arithmetic number, because the mean of its divisors is an integer number (667110722221).

Almost surely, 2^{1334221444441} is an apocalyptic number.

It is an amenable number.

1334221444441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334221444441 is an equidigital number, since it uses as much as digits as its factorization.

1334221444441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 37.

Adding to 1334221444441 its reverse (1444441224331), we get a palindrome (2778662668772).

The spelling of 1334221444441 in words is "one trillion, three hundred thirty-four billion, two hundred twenty-one million, four hundred forty-four thousand, four hundred forty-one".