4442412030989 has 2 divisors, whose sum is σ = 4442412030990. Its totient is φ = 4442412030988.

The previous prime is 4442412030983. The next prime is 4442412031021. The reversal of 4442412030989 is 9890302142444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2894047416100 + 1548364614889 = 1701190^2 + 1244333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4442412030989 is a prime.

It is a super-3 number, since 3×4442412030989³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442412030983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221206015494 + 2221206015495.

It is an arithmetic number, because the mean of its divisors is an integer number (2221206015495).

Almost surely, 2^{4442412030989} is an apocalyptic number.

It is an amenable number.

4442412030989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442412030989 is an equidigital number, since it uses as much as digits as its factorization.

4442412030989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 4442412030989 in words is "four trillion, four hundred forty-two billion, four hundred twelve million, thirty thousand, nine hundred eighty-nine".