1442871430159 has 2 divisors, whose sum is σ = 1442871430160. Its totient is φ = 1442871430158.

The previous prime is 1442871430151. The next prime is 1442871430193. The reversal of 1442871430159 is 9510341782441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1442871430159 - 2³ = 1442871430151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442871430151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721435715079 + 721435715080.

It is an arithmetic number, because the mean of its divisors is an integer number (721435715080).

Almost surely, 2^{1442871430159} is an apocalyptic number.

1442871430159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442871430159 is an equidigital number, since it uses as much as digits as its factorization.

1442871430159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 1442871430159 in words is "one trillion, four hundred forty-two billion, eight hundred seventy-one million, four hundred thirty thousand, one hundred fifty-nine".