42853538538834 has 8 divisors (see below), whose sum is σ = 85707077077680. Its totient is φ = 14284512846276.

The previous prime is 42853538538787. The next prime is 42853538538859. The reversal of 42853538538834 is 43883583535824.

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

42853538538834 is an admirable number.

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, 3571128211564 + ... + 3571128211575.

It is an arithmetic number, because the mean of its divisors is an integer number (10713384634710).

Almost surely, 2^{42853538538834} is an apocalyptic number.

42853538538834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42853538538834 is a wasteful number, since it uses less digits than its factorization.

42853538538834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142256423144.

The product of its digits is 1327104000, while the sum is 69.

The spelling of 42853538538834 in words is "forty-two trillion, eight hundred fifty-three billion, five hundred thirty-eight million, five hundred thirty-eight thousand, eight hundred thirty-four".