804068042 has 8 divisors (see below), whose sum is σ = 1223089632. Its totient is φ = 396371500.

The previous prime is 804068021. The next prime is 804068047. The reversal of 804068042 is 240860408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (804068047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831084 + ... + 2831367.

It is an arithmetic number, because the mean of its divisors is an integer number (152886204).

Almost surely, 2^804068042 is an apocalyptic number.

804068042 is a deficient number, since it is larger than the sum of its proper divisors (419021590).

804068042 is a wasteful number, since it uses less digits than its factorization.

804068042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662524.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 804068042 is about 28356.0935602914. The cubic root of 804068042 is about 929.8886219568. Note that the first 3 decimals are identical.

The spelling of 804068042 in words is "eight hundred four million, sixty-eight thousand, forty-two".