443213342300009 has 8 divisors (see below), whose sum is σ = 451576219852872. Its totient is φ = 434850478142080.

The previous prime is 443213342299957. The next prime is 443213342300011. The reversal of 443213342300009 is 900003243312344.

It can be written as a sum of positive squares in 4 ways, for example, as 255780047265625 + 187433295034384 = 15993125^2 + 13690628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443213342300009 is a prime.

It is a super-2 number, since 2×443213342300009² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443213242300009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85467767 + ... + 90505059.

It is an arithmetic number, because the mean of its divisors is an integer number (56447027481609).

Almost surely, 2^{443213342300009} is an apocalyptic number.

It is an amenable number.

443213342300009 is a deficient number, since it is larger than the sum of its proper divisors (8362877552863).

443213342300009 is a wasteful number, since it uses less digits than its factorization.

443213342300009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697467.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 443213342300009 in words is "four hundred forty-three trillion, two hundred thirteen billion, three hundred forty-two million, three hundred thousand, nine".