942111 has 12 divisors (see below), whose sum is σ = 1411592. Its totient is φ = 627912.

The previous prime is 942101. The next prime is 942113. The reversal of 942111 is 111249.

942111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 942111 - 2⁵ = 942079 is a prime.

It is a Duffinian number.

942111 is a lucky number.

It is a nialpdrome in base 10.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696 + ... + 2181.

2⁹⁴²¹¹¹ is an apocalyptic number.

942111 is a deficient number, since it is larger than the sum of its proper divisors (469481).

942111 is an equidigital number, since it uses as much as digits as its factorization.

942111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892 (or 3880 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 942111 is about 970.6240260781. The cubic root of 942111 is about 98.0318860562.

The spelling of 942111 in words is "nine hundred forty-two thousand, one hundred eleven".