2042000305 has 48 divisors (see below), whose sum is σ = 2692797696. Its totient is φ = 1485424640.

The previous prime is 2042000299. The next prime is 2042000333. The reversal of 2042000305 is 5030002402.

It is a de Polignac number, because none of the positive numbers 2^k-2042000305 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7266765 + ... + 7267045.

It is an arithmetic number, because the mean of its divisors is an integer number (56099952).

Almost surely, 2^2042000305 is an apocalyptic number.

It is an amenable number.

2042000305 is a deficient number, since it is larger than the sum of its proper divisors (650797391).

2042000305 is a wasteful number, since it uses less digits than its factorization.

2042000305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2042000305 is about 45188.4974855328. The cubic root of 2042000305 is about 1268.6795346015.

Adding to 2042000305 its reverse (5030002402), we get a palindrome (7072002707).

The spelling of 2042000305 in words is "two billion, forty-two million, three hundred five", and thus it is an aban number.