8143079359443 has 32 divisors (see below), whose sum is σ = 12566037964800. Its totient is φ = 4594116548736.

The previous prime is 8143079359357. The next prime is 8143079359489. The reversal of 8143079359443 is 3449539703418.

It is a happy number.

It is not a de Polignac number, because 8143079359443 - 2²¹ = 8143077262291 is a prime.

It is a super-3 number, since 3×8143079359443³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8143079359243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54455005 + ... + 54604337.

It is an arithmetic number, because the mean of its divisors is an integer number (392688686400).

Almost surely, 2^{8143079359443} is an apocalyptic number.

8143079359443 is a deficient number, since it is larger than the sum of its proper divisors (4422958605357).

8143079359443 is a wasteful number, since it uses less digits than its factorization.

8143079359443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182291.

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 8143079359443 in words is "eight trillion, one hundred forty-three billion, seventy-nine million, three hundred fifty-nine thousand, four hundred forty-three".