1341144242443 has 2 divisors, whose sum is σ = 1341144242444. Its totient is φ = 1341144242442.

The previous prime is 1341144242437. The next prime is 1341144242533. The reversal of 1341144242443 is 3442424411431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341144242443 - 2³⁷ = 1203705288971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341144242143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670572121221 + 670572121222.

It is an arithmetic number, because the mean of its divisors is an integer number (670572121222).

Almost surely, 2^{1341144242443} is an apocalyptic number.

1341144242443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341144242443 is an equidigital number, since it uses as much as digits as its factorization.

1341144242443 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1341144242443 its reverse (3442424411431), we get a palindrome (4783568653874).

The spelling of 1341144242443 in words is "one trillion, three hundred forty-one billion, one hundred forty-four million, two hundred forty-two thousand, four hundred forty-three".