42846871181215 has 8 divisors (see below), whose sum is σ = 51416284514400. Its totient is φ = 34277470880352.

The previous prime is 42846871181201. The next prime is 42846871181267. The reversal of 42846871181215 is 51218117864824.

42846871181215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42846871181215 - 2¹³ = 42846871173023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42846871181215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6794817 + ... + 11483173.

It is an arithmetic number, because the mean of its divisors is an integer number (6427035564300).

Almost surely, 2^{42846871181215} is an apocalyptic number.

42846871181215 is a deficient number, since it is larger than the sum of its proper divisors (8569413333185).

42846871181215 is a wasteful number, since it uses less digits than its factorization.

42846871181215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516161.

The product of its digits is 6881280, while the sum is 58.

The spelling of 42846871181215 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred seventy-one million, one hundred eighty-one thousand, two hundred fifteen".