2042304306659 has 4 divisors (see below), whose sum is σ = 2061391262904. Its totient is φ = 2023217350416.

The previous prime is 2042304306643. The next prime is 2042304306727. The reversal of 2042304306659 is 9566034032402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2042304306659 - 2⁴ = 2042304306643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042304308659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9543477962 + ... + 9543478175.

It is an arithmetic number, because the mean of its divisors is an integer number (515347815726).

Almost surely, 2^{2042304306659} is an apocalyptic number.

2042304306659 is a deficient number, since it is larger than the sum of its proper divisors (19086956245).

2042304306659 is a wasteful number, since it uses less digits than its factorization.

2042304306659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19086956244.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 2042304306659 in words is "two trillion, forty-two billion, three hundred four million, three hundred six thousand, six hundred fifty-nine".