1442113131143 has 2 divisors, whose sum is σ = 1442113131144. Its totient is φ = 1442113131142.

The previous prime is 1442113131101. The next prime is 1442113131227. The reversal of 1442113131143 is 3411313112441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1442113131143 - 2¹² = 1442113127047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442313131143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721056565571 + 721056565572.

It is an arithmetic number, because the mean of its divisors is an integer number (721056565572).

Almost surely, 2^{1442113131143} is an apocalyptic number.

1442113131143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442113131143 is an equidigital number, since it uses as much as digits as its factorization.

1442113131143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

Adding to 1442113131143 its reverse (3411313112441), we get a palindrome (4853426243584).

The spelling of 1442113131143 in words is "one trillion, four hundred forty-two billion, one hundred thirteen million, one hundred thirty-one thousand, one hundred forty-three".