80801042 has 32 divisors (see below), whose sum is σ = 143616000. Its totient is φ = 33375888.

The previous prime is 80801041. The next prime is 80801059. The reversal of 80801042 is 24010808.

It is a junction number, because it is equal to n+sod(n) for n = 80800999 and 80801017.

It is not an unprimeable number, because it can be changed into a prime (80801041) 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, 46709 + ... + 48407.

It is an arithmetic number, because the mean of its divisors is an integer number (4488000).

Almost surely, 2^80801042 is an apocalyptic number.

80801042 is a deficient number, since it is larger than the sum of its proper divisors (62814958).

80801042 is a wasteful number, since it uses less digits than its factorization.

80801042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 80801042 is about 8988.9399820001. The cubic root of 80801042 is about 432.3203249797.

The spelling of 80801042 in words is "eighty million, eight hundred one thousand, forty-two".