801042 has 32 divisors (see below), whose sum is σ = 1788480. Its totient is φ = 237120.

The previous prime is 801037. The next prime is 801061. The reversal of 801042 is 240108.

It is a congruent number.

It is an unprimeable number.

801042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3384 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (55890).

2⁸⁰¹⁰⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894240).

801042 is an abundant number, since it is smaller than the sum of its proper divisors (987438).

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

801042 is a wasteful number, since it uses less digits than its factorization.

801042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 801042 is about 895.0094971563. The cubic root of 801042 is about 92.8720636491.

The spelling of 801042 in words is "eight hundred one thousand, forty-two".