801342 has 12 divisors (see below), whose sum is σ = 1736280. Its totient is φ = 267108.

The previous prime is 801341. The next prime is 801349. The reversal of 801342 is 243108.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 44519 = 801342 / (8 + 0 + 1 + 3 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22242 + ... + 22277.

It is an arithmetic number, because the mean of its divisors is an integer number (144690).

2⁸⁰¹³⁴² is an apocalyptic number.

801342 is an abundant number, since it is smaller than the sum of its proper divisors (934938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

801342 is a wasteful number, since it uses less digits than its factorization.

801342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44527 (or 44524 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 801342 is about 895.1770774545. The cubic root of 801342 is about 92.8836561089.

The spelling of 801342 in words is "eight hundred one thousand, three hundred forty-two".