42850707447218 has 32 divisors (see below), whose sum is σ = 70587290253312. Its totient is φ = 19347621066000.

The previous prime is 42850707447193. The next prime is 42850707447257. The reversal of 42850707447218 is 81274470705824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67195655 + ... + 67830357.

It is an arithmetic number, because the mean of its divisors is an integer number (2205852820416).

Almost surely, 2^{42850707447218} is an apocalyptic number.

42850707447218 is a deficient number, since it is larger than the sum of its proper divisors (27736582806094).

42850707447218 is a wasteful number, since it uses less digits than its factorization.

42850707447218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655190.

The product of its (nonzero) digits is 28098560, while the sum is 59.

The spelling of 42850707447218 in words is "forty-two trillion, eight hundred fifty billion, seven hundred seven million, four hundred forty-seven thousand, two hundred eighteen".