443342243344 has 160 divisors (see below), whose sum is σ = 1154047636224. Its totient is φ = 159341783040.

The previous prime is 443342243321. The next prime is 443342243387.

443342243344 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 443342243297 and 443342243306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27747742 + ... + 27763714.

Almost surely, 2^443342243344 is an apocalyptic number.

443342243344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443342243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577023818112).

443342243344 is an abundant number, since it is smaller than the sum of its proper divisors (710705392880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443342243344 is a wasteful number, since it uses less digits than its factorization.

443342243344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745 (or 17739 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 40.

It can be divided in two parts, 443342 and 243344, that added together give a palindrome (686686).

The spelling of 443342243344 in words is "four hundred forty-three billion, three hundred forty-two million, two hundred forty-three thousand, three hundred forty-four".