2126042 has 16 divisors (see below), whose sum is σ = 3359232. Its totient is φ = 1007760.

The previous prime is 2126041. The next prime is 2126063. The reversal of 2126042 is 2406212.

It is a plaindrome in base 11.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2126042.

It is not an unprimeable number, because it can be changed into a prime (2126041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (209952).

2^2126042 is an apocalyptic number.

2126042 is a deficient number, since it is larger than the sum of its proper divisors (1233190).

2126042 is a wasteful number, since it uses less digits than its factorization.

2126042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733.

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

The square root of 2126042 is about 1458.0953329601. The cubic root of 2126042 is about 128.5850900239.

The spelling of 2126042 in words is "two million, one hundred twenty-six thousand, forty-two".