443443234102231 has 16 divisors (see below), whose sum is σ = 492914534035968. Its totient is φ = 395499264628000.

The previous prime is 443443234102207. The next prime is 443443234102259. The reversal of 443443234102231 is 132201432344344.

It is a happy number.

It is not a de Polignac number, because 443443234102231 - 2¹⁵ = 443443234069463 is a prime.

It is a super-2 number, since 2×443443234102231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443443232102231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14426995 + ... + 33091156.

It is an arithmetic number, because the mean of its divisors is an integer number (30807158377248).

Almost surely, 2^{443443234102231} is an apocalyptic number.

443443234102231 is a deficient number, since it is larger than the sum of its proper divisors (49471299933737).

443443234102231 is a wasteful number, since it uses less digits than its factorization.

443443234102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47534222.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 443443234102231 its reverse (132201432344344), we get a palindrome (575644666446575).

The spelling of 443443234102231 in words is "four hundred forty-three trillion, four hundred forty-three billion, two hundred thirty-four million, one hundred two thousand, two hundred thirty-one".