800079429443 has 16 divisors (see below), whose sum is σ = 945794979840. Its totient is φ = 662308617600.

The previous prime is 800079429421. The next prime is 800079429449. The reversal of 800079429443 is 344924970008.

It is not a de Polignac number, because 800079429443 - 2⁶ = 800079429379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800079429391 and 800079429400.

It is not an unprimeable number, because it can be changed into a prime (800079429449) 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, 3648038 + ... + 3861131.

It is an arithmetic number, because the mean of its divisors is an integer number (59112186240).

Almost surely, 2^800079429443 is an apocalyptic number.

800079429443 is a deficient number, since it is larger than the sum of its proper divisors (145715550397).

800079429443 is a wasteful number, since it uses less digits than its factorization.

800079429443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509698.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 800079429443 in words is "eight hundred billion, seventy-nine million, four hundred twenty-nine thousand, four hundred forty-three".