9842042 has 16 divisors (see below), whose sum is σ = 17217600. Its totient is φ = 4217724.

The previous prime is 9842033. The next prime is 9842051. The reversal of 9842042 is 2402489.

It is an interprime number because it is at equal distance from previous prime (9842033) and next prime (9842051).

It is a junction number, because it is equal to n+sod(n) for n = 9841996 and 9842014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (1076100).

Almost surely, 2^9842042 is an apocalyptic number.

9842042 is a deficient number, since it is larger than the sum of its proper divisors (7375558).

9842042 is a wasteful number, since it uses less digits than its factorization.

9842042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370 (or 14356 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 9842042 is about 3137.2028942993. The cubic root of 9842042 is about 214.3030759690.

The spelling of 9842042 in words is "nine million, eight hundred forty-two thousand, forty-two".