42850707300817 has 8 divisors (see below), whose sum is σ = 46157858681256. Its totient is φ = 39545119224192.

The previous prime is 42850707300767. The next prime is 42850707300823. The reversal of 42850707300817 is 71800370705824.

It can be written as a sum of positive squares in 4 ways, for example, as 481946962176 + 42368760338641 = 694224^2 + 6509129^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42850707300817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42850707300887) 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, 390769018 + ... + 390878659.

It is an arithmetic number, because the mean of its divisors is an integer number (5769732335157).

Almost surely, 2^{42850707300817} is an apocalyptic number.

It is an amenable number.

42850707300817 is a deficient number, since it is larger than the sum of its proper divisors (3307151380439).

42850707300817 is a wasteful number, since it uses less digits than its factorization.

42850707300817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781651907.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 42850707300817 in words is "forty-two trillion, eight hundred fifty billion, seven hundred seven million, three hundred thousand, eight hundred seventeen".