204336101642 has 16 divisors (see below), whose sum is σ = 307099467072. Its totient is φ = 101969720160.

The previous prime is 204336101581. The next prime is 204336101677. The reversal of 204336101642 is 246101633402.

204336101642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204336101599 and 204336101608.

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 7 ways as a sum of consecutive naturals, for example, 4075667 + ... + 4125497.

It is an arithmetic number, because the mean of its divisors is an integer number (19193716692).

Almost surely, 2^204336101642 is an apocalyptic number.

204336101642 is a deficient number, since it is larger than the sum of its proper divisors (102763365430).

204336101642 is a wasteful number, since it uses less digits than its factorization.

204336101642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53773.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 204336101642 in words is "two hundred four billion, three hundred thirty-six million, one hundred one thousand, six hundred forty-two".