1444230444067 has 2 divisors, whose sum is σ = 1444230444068. Its totient is φ = 1444230444066.

The previous prime is 1444230444049. The next prime is 1444230444079. The reversal of 1444230444067 is 7604440324441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444230444067 is a prime.

It is not a weakly prime, because it can be changed into another prime (1444230544067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722115222033 + 722115222034.

It is an arithmetic number, because the mean of its divisors is an integer number (722115222034).

Almost surely, 2^{1444230444067} is an apocalyptic number.

1444230444067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444230444067 is an equidigital number, since it uses as much as digits as its factorization.

1444230444067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 43.

The spelling of 1444230444067 in words is "one trillion, four hundred forty-four billion, two hundred thirty million, four hundred forty-four thousand, sixty-seven".