9042128 has 20 divisors (see below), whose sum is σ = 18281568. Its totient is φ = 4324320.

The previous prime is 9042127. The next prime is 9042179. The reversal of 9042128 is 8212409.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9042097 and 9042106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9042127) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 11918 + ... + 12653.

Almost surely, 2^9042128 is an apocalyptic number.

It is an amenable number.

9042128 is an abundant number, since it is smaller than the sum of its proper divisors (9239440).

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

9042128 is a wasteful number, since it uses less digits than its factorization.

9042128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602 (or 24596 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 9042128 is about 3007.0131359873. The cubic root of 9042128 is about 208.3324319250.

The spelling of 9042128 in words is "nine million, forty-two thousand, one hundred twenty-eight".