1142144016443 has 2 divisors, whose sum is σ = 1142144016444. Its totient is φ = 1142144016442.

The previous prime is 1142144016401. The next prime is 1142144016467. The reversal of 1142144016443 is 3446104412411.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3446104412411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142144016443 - 2²⁸ = 1141875580987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142144066443) 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, 571072008221 + 571072008222.

It is an arithmetic number, because the mean of its divisors is an integer number (571072008222).

Almost surely, 2^{1142144016443} is an apocalyptic number.

1142144016443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142144016443 is an equidigital number, since it uses as much as digits as its factorization.

1142144016443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 1142144016443 its reverse (3446104412411), we get a palindrome (4588248428854).

The spelling of 1142144016443 in words is "one trillion, one hundred forty-two billion, one hundred forty-four million, sixteen thousand, four hundred forty-three".