2160242 has 8 divisors (see below), whose sum is σ = 3703296. Its totient is φ = 925812.

The previous prime is 2160233. The next prime is 2160247. The reversal of 2160242 is 2420612.

2160242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2160242.

It is not an unprimeable number, because it can be changed into a prime (2160247) 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, 77138 + ... + 77165.

It is an arithmetic number, because the mean of its divisors is an integer number (462912).

2^2160242 is an apocalyptic number.

2160242 is a deficient number, since it is larger than the sum of its proper divisors (1543054).

2160242 is a wasteful number, since it uses less digits than its factorization.

2160242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154312.

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

The square root of 2160242 is about 1469.7761734359. The cubic root of 2160242 is about 129.2709087512.

Adding to 2160242 its reverse (2420612), we get a palindrome (4580854).

The spelling of 2160242 in words is "two million, one hundred sixty thousand, two hundred forty-two".