9342 has 16 divisors (see below), whose sum is σ = 20880. Its totient is φ = 3096.

The previous prime is 9341. The next prime is 9343. The reversal of 9342 is 2439.

Added to its reverse (2439) it gives a triangular number (11781 = T₁₅₃).

It is an interprime number because it is at equal distance from previous prime (9341) and next prime (9343).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 9³ + 4 + 3⁸ + 2¹¹ .

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 9342.

It is not an unprimeable number, because it can be changed into a prime (9341) 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, 33 + ... + 140.

It is an arithmetic number, because the mean of its divisors is an integer number (1305).

2⁹³⁴² is an apocalyptic number.

9342 is an abundant number, since it is smaller than the sum of its proper divisors (11538).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10440).

9342 is a wasteful number, since it uses less digits than its factorization.

9342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 178 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 9342 is about 96.6540221615. The cubic root of 9342 is about 21.0610468550.

Adding to 9342 its reverse (2439), we get a triangular number (11781 = T₁₅₃).

Subtracting from 9342 its reverse (2439), we obtain a triangular number (6903 = T₁₁₇).

It can be divided in two parts, 9 and 342, that added together give a triangular number (351 = T₂₆).

The spelling of 9342 in words is "nine thousand, three hundred forty-two".