42730348299817 has 8 divisors (see below), whose sum is σ = 43943465229696. Its totient is φ = 41532301145712.

The previous prime is 42730348299811. The next prime is 42730348299827. The reversal of 42730348299817 is 71899284303724.

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

It is not a de Polignac number, because 42730348299817 - 2⁷ = 42730348299689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42730348299811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3767438193 + ... + 3767449534.

It is an arithmetic number, because the mean of its divisors is an integer number (5492933153712).

Almost surely, 2^{42730348299817} is an apocalyptic number.

It is an amenable number.

42730348299817 is a deficient number, since it is larger than the sum of its proper divisors (1213116929879).

42730348299817 is a wasteful number, since it uses less digits than its factorization.

42730348299817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7534887887.

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 42730348299817 in words is "forty-two trillion, seven hundred thirty billion, three hundred forty-eight million, two hundred ninety-nine thousand, eight hundred seventeen".