443313044311423 has 48 divisors (see below), whose sum is σ = 537861121459200. Its totient is φ = 362752885535040.

The previous prime is 443313044311393. The next prime is 443313044311447. The reversal of 443313044311423 is 324113440313344.

It is not a de Polignac number, because 443313044311423 - 2²⁵ = 443313010756991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443383044311423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35044890 + ... + 45986632.

It is an arithmetic number, because the mean of its divisors is an integer number (11205440030400).

Almost surely, 2^{443313044311423} is an apocalyptic number.

443313044311423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

443313044311423 is a deficient number, since it is larger than the sum of its proper divisors (94548077147777).

443313044311423 is a wasteful number, since it uses less digits than its factorization.

443313044311423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942420 (or 10942409 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 443313044311423 its reverse (324113440313344), we get a palindrome (767426484624767).

The spelling of 443313044311423 in words is "four hundred forty-three trillion, three hundred thirteen billion, forty-four million, three hundred eleven thousand, four hundred twenty-three".