443243262342344 has 8 divisors (see below), whose sum is σ = 831081116891910. Its totient is φ = 221621631171168.

The previous prime is 443243262342343. The next prime is 443243262342401.

443243262342344 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 442914669709444 + 328592632900 = 21045538^2 + 573230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×443243262342344² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443243262342292 and 443243262342301.

It is not an unprimeable number, because it can be changed into a prime (443243262342343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27702703896389 + ... + 27702703896404.

Almost surely, 2^{443243262342344} is an apocalyptic number.

It is an amenable number.

443243262342344 is a deficient number, since it is larger than the sum of its proper divisors (387837854549566).

443243262342344 is a wasteful number, since it uses less digits than its factorization.

443243262342344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55405407792799 (or 55405407792795 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 50.

The spelling of 443243262342344 in words is "four hundred forty-three trillion, two hundred forty-three billion, two hundred sixty-two million, three hundred forty-two thousand, three hundred forty-four".