2304142 has 4 divisors (see below), whose sum is σ = 3456216. Its totient is φ = 1152070.

The previous prime is 2304139. The next prime is 2304157. The reversal of 2304142 is 2414032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576034 + ... + 576037.

It is an arithmetic number, because the mean of its divisors is an integer number (864054).

2^2304142 is an apocalyptic number.

2304142 is a deficient number, since it is larger than the sum of its proper divisors (1152074).

2304142 is a wasteful number, since it uses less digits than its factorization.

2304142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152073.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2304142 is about 1517.9400515172. The cubic root of 2304142 is about 132.0798032893.

Adding to 2304142 its reverse (2414032), we get a palindrome (4718174).

The spelling of 2304142 in words is "two million, three hundred four thousand, one hundred forty-two".