42647030306 has 8 divisors (see below), whose sum is σ = 64002974364. Its totient is φ = 21312705520.

The previous prime is 42647030291. The next prime is 42647030323. The reversal of 42647030306 is 60303074624.

42647030306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42638533081 + 8497225 = 206491^2 + 2915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5399885 + ... + 5407776.

Almost surely, 2^42647030306 is an apocalyptic number.

42647030306 is a deficient number, since it is larger than the sum of its proper divisors (21355944058).

42647030306 is a wasteful number, since it uses less digits than its factorization.

42647030306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809636.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 42647030306 in words is "forty-two billion, six hundred forty-seven million, thirty thousand, three hundred six".