443011342401 has 6 divisors (see below), whose sum is σ = 639905272370. Its totient is φ = 295340894928.

The previous prime is 443011342391. The next prime is 443011342429. The reversal of 443011342401 is 104243110344.

It can be written as a sum of positive squares in only one way, i.e., 234231800625 + 208779541776 = 483975^2 + 456924^2 .

It is a de Polignac number, because none of the positive numbers 2^k-443011342401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443011302401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24611741236 + ... + 24611741253.

Almost surely, 2^443011342401 is an apocalyptic number.

It is an amenable number.

443011342401 is a deficient number, since it is larger than the sum of its proper divisors (196893929969).

443011342401 is a wasteful number, since it uses less digits than its factorization.

443011342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49223482495 (or 49223482492 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 443011342401 its reverse (104243110344), we get a palindrome (547254452745).

The spelling of 443011342401 in words is "four hundred forty-three billion, eleven million, three hundred forty-two thousand, four hundred one".