1444230220163 has 2 divisors, whose sum is σ = 1444230220164. Its totient is φ = 1444230220162.

The previous prime is 1444230220087. The next prime is 1444230220171. The reversal of 1444230220163 is 3610220324441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1444230220163 - 2¹⁸ = 1444229958019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1444230240163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722115110081 + 722115110082.

It is an arithmetic number, because the mean of its divisors is an integer number (722115110082).

Almost surely, 2^{1444230220163} is an apocalyptic number.

1444230220163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444230220163 is an equidigital number, since it uses as much as digits as its factorization.

1444230220163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 1444230220163 in words is "one trillion, four hundred forty-four billion, two hundred thirty million, two hundred twenty thousand, one hundred sixty-three".