80042193 has 48 divisors (see below), whose sum is σ = 151756800. Its totient is φ = 39385440.

The previous prime is 80042191. The next prime is 80042201. The reversal of 80042193 is 39124008.

It is not a de Polignac number, because 80042193 - 2¹ = 80042191 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80042191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10128 + ... + 16206.

It is an arithmetic number, because the mean of its divisors is an integer number (3161600).

Almost surely, 2^80042193 is an apocalyptic number.

It is an amenable number.

80042193 is a deficient number, since it is larger than the sum of its proper divisors (71714607).

80042193 is a wasteful number, since it uses less digits than its factorization.

80042193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122 (or 6119 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 80042193 is about 8946.6302594888. The cubic root of 80042193 is about 430.9626764119.

The spelling of 80042193 in words is "eighty million, forty-two thousand, one hundred ninety-three".