2304123142 has 4 divisors (see below), whose sum is σ = 3456184716. Its totient is φ = 1152061570.

The previous prime is 2304123121. The next prime is 2304123149. The reversal of 2304123142 is 2413214032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304123149) 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, 576030784 + ... + 576030787.

It is an arithmetic number, because the mean of its divisors is an integer number (864046179).

Almost surely, 2^2304123142 is an apocalyptic number.

2304123142 is a deficient number, since it is larger than the sum of its proper divisors (1152061574).

2304123142 is a wasteful number, since it uses less digits than its factorization.

2304123142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152061573.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2304123142 is about 48001.2827120276. The cubic root of 2304123142 is about 1320.7944295741.

Adding to 2304123142 its reverse (2413214032), we get a palindrome (4717337174).

The spelling of 2304123142 in words is "two billion, three hundred four million, one hundred twenty-three thousand, one hundred forty-two".