1442523430009 has 2 divisors, whose sum is σ = 1442523430010. Its totient is φ = 1442523430008.

The previous prime is 1442523429961. The next prime is 1442523430027. The reversal of 1442523430009 is 9000343252441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1423105843600 + 19417586409 = 1192940^2 + 139347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442523430009 - 2¹⁵ = 1442523397241 is a prime.

It is a super-2 number, since 2×1442523430009² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1442523430009.

It is not a weakly prime, because it can be changed into another prime (1442523433009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721261715004 + 721261715005.

It is an arithmetic number, because the mean of its divisors is an integer number (721261715005).

Almost surely, 2^{1442523430009} is an apocalyptic number.

It is an amenable number.

1442523430009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442523430009 is an equidigital number, since it uses as much as digits as its factorization.

1442523430009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 1442523430009 in words is "one trillion, four hundred forty-two billion, five hundred twenty-three million, four hundred thirty thousand, nine".