2042182 has 4 divisors (see below), whose sum is σ = 3063276. Its totient is φ = 1021090.

The previous prime is 2042179. The next prime is 2042189. The reversal of 2042182 is 2812402.

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

It is a super-2 number, since 2×2042182² = 8341014642248, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042189) 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 as a sum of consecutive naturals, namely, 510544 + ... + 510547.

It is an arithmetic number, because the mean of its divisors is an integer number (765819).

2^2042182 is an apocalyptic number.

2042182 is a deficient number, since it is larger than the sum of its proper divisors (1021094).

2042182 is a wasteful number, since it uses less digits than its factorization.

2042182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021093.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2042182 is about 1429.0493343478. The cubic root of 2042182 is about 126.8717162068.

Adding to 2042182 its reverse (2812402), we get a palindrome (4854584).

It can be divided in two parts, 20421 and 82, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 2042182 in words is "two million, forty-two thousand, one hundred eighty-two".