9142022 has 8 divisors (see below), whose sum is σ = 14519736. Its totient is φ = 4302112.

The previous prime is 9142019. The next prime is 9142033. The reversal of 9142022 is 2202419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9141985 and 9142003.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 134408 + ... + 134475.

It is an arithmetic number, because the mean of its divisors is an integer number (1814967).

Almost surely, 2^9142022 is an apocalyptic number.

9142022 is a deficient number, since it is larger than the sum of its proper divisors (5377714).

9142022 is a wasteful number, since it uses less digits than its factorization.

9142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268902.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 9142022 is about 3023.5776821507. The cubic root of 9142022 is about 209.0968164797.

The spelling of 9142022 in words is "nine million, one hundred forty-two thousand, twenty-two".