2282142 has 16 divisors (see below), whose sum is σ = 4676112. Its totient is φ = 742080.

The previous prime is 2282141. The next prime is 2282149. The reversal of 2282142 is 2412822.

It is a happy number.

2282142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282141) 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 7 ways as a sum of consecutive naturals, for example, 4393 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (292257).

2^2282142 is an apocalyptic number.

2282142 is an abundant number, since it is smaller than the sum of its proper divisors (2393970).

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

2282142 is a wasteful number, since it uses less digits than its factorization.

2282142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323.

The product of its digits is 512, while the sum is 21.

The square root of 2282142 is about 1510.6760076204. The cubic root of 2282142 is about 131.6580912715.

Adding to 2282142 its reverse (2412822), we get a palindrome (4694964).

The spelling of 2282142 in words is "two million, two hundred eighty-two thousand, one hundred forty-two".