320134006040443 has 16 divisors (see below), whose sum is σ = 379849920626880. Its totient is φ = 263982031076736.

The previous prime is 320134006040393. The next prime is 320134006040467. The reversal of 320134006040443 is 344040600431023.

It is not a de Polignac number, because 320134006040443 - 2²⁹ = 320133469169531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320134006040399 and 320134006040408.

It is not an unprimeable number, because it can be changed into a prime (320134006040743) 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, 2846540896 + ... + 2846653357.

It is an arithmetic number, because the mean of its divisors is an integer number (23740620039180).

Almost surely, 2^{320134006040443} is an apocalyptic number.

320134006040443 is a deficient number, since it is larger than the sum of its proper divisors (59715914586437).

320134006040443 is a wasteful number, since it uses less digits than its factorization.

320134006040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693194566.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 320134006040443 its reverse (344040600431023), we get a palindrome (664174606471466).

The spelling of 320134006040443 in words is "three hundred twenty trillion, one hundred thirty-four billion, six million, forty thousand, four hundred forty-three".