2042126 has 8 divisors (see below), whose sum is σ = 3069360. Its totient is φ = 1019008.

The previous prime is 2042123. The next prime is 2042129. The reversal of 2042126 is 6212402.

It is an interprime number because it is at equal distance from previous prime (2042123) and next prime (2042129).

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

It is an Ulam number.

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 (2042123) 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, 1070 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (383670).

2^2042126 is an apocalyptic number.

2042126 is a deficient number, since it is larger than the sum of its proper divisors (1027234).

2042126 is a wasteful number, since it uses less digits than its factorization.

2042126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2042126 is about 1429.0297407682. The cubic root of 2042126 is about 126.8705565189.

Adding to 2042126 its reverse (6212402), we get a palindrome (8254528).

The spelling of 2042126 in words is "two million, forty-two thousand, one hundred twenty-six".