842101 has 8 divisors (see below), whose sum is σ = 914144. Its totient is φ = 771120.

The previous prime is 842089. The next prime is 842111. The reversal of 842101 is 101248.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 842101 - 2¹¹ = 840053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2590 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (114268).

2⁸⁴²¹⁰¹ is an apocalyptic number.

It is an amenable number.

842101 is a deficient number, since it is larger than the sum of its proper divisors (72043).

842101 is a wasteful number, since it uses less digits than its factorization.

842101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 842101 is about 917.6606126450. The cubic root of 842101 is about 94.4324797864.

Adding to 842101 its reverse (101248), we get a palindrome (943349).

The spelling of 842101 in words is "eight hundred forty-two thousand, one hundred one".