9542342 has 4 divisors (see below), whose sum is σ = 14313516. Its totient is φ = 4771170.

The previous prime is 9542333. The next prime is 9542353. The reversal of 9542342 is 2432459.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2385584 + ... + 2385587.

It is an arithmetic number, because the mean of its divisors is an integer number (3578379).

Almost surely, 2^9542342 is an apocalyptic number.

9542342 is a deficient number, since it is larger than the sum of its proper divisors (4771174).

9542342 is a wasteful number, since it uses less digits than its factorization.

9542342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771173.

The product of its digits is 8640, while the sum is 29.

The square root of 9542342 is about 3089.0681442791. The cubic root of 9542342 is about 212.1053677001.

The spelling of 9542342 in words is "nine million, five hundred forty-two thousand, three hundred forty-two".