443442036061 has 4 divisors (see below), whose sum is σ = 444097047132. Its totient is φ = 442787024992.

The previous prime is 443442036031. The next prime is 443442036119. The reversal of 443442036061 is 160630244344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 412589113561 + 30852922500 = 642331^2 + 175650^2 .

It is a cyclic number.

It is not a de Polignac number, because 443442036061 - 2⁹ = 443442035549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 443442036061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443442036031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327504520 + ... + 327505873.

It is an arithmetic number, because the mean of its divisors is an integer number (111024261783).

Almost surely, 2^443442036061 is an apocalyptic number.

It is an amenable number.

443442036061 is a deficient number, since it is larger than the sum of its proper divisors (655011071).

443442036061 is an equidigital number, since it uses as much as digits as its factorization.

443442036061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655011070.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 443442036061 in words is "four hundred forty-three billion, four hundred forty-two million, thirty-six thousand, sixty-one".