42846828646216 has 16 divisors (see below), whose sum is σ = 91814632813440. Its totient is φ = 18362926562640.

The previous prime is 42846828646213. The next prime is 42846828646229. The reversal of 42846828646216 is 61264682864824.

It is a happy number.

It is a super-2 number, since 2×42846828646216² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42846828646213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382560970000 + ... + 382560970111.

It is an arithmetic number, because the mean of its divisors is an integer number (5738414550840).

Almost surely, 2^{42846828646216} is an apocalyptic number.

It is an amenable number.

42846828646216 is an abundant number, since it is smaller than the sum of its proper divisors (48967804167224).

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

42846828646216 is a wasteful number, since it uses less digits than its factorization.

42846828646216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765121940124 (or 765121940120 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 67.

The spelling of 42846828646216 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-eight million, six hundred forty-six thousand, two hundred sixteen".