42316562169856 has 640 divisors, whose sum is σ = 101017534464000. Its totient is φ = 17550897315840.

The previous prime is 42316562169821. The next prime is 42316562169859. The reversal of 42316562169856 is 65896126561324.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (42316562169859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333201276865 + ... + 333201276991.

It is an arithmetic number, because the mean of its divisors is an integer number (157839897600).

Almost surely, 2^{42316562169856} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42316562169856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50508767232000).

42316562169856 is an abundant number, since it is smaller than the sum of its proper divisors (58700972294144).

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

42316562169856 is an equidigital number, since it uses as much as digits as its factorization.

42316562169856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 275 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 64.

The spelling of 42316562169856 in words is "forty-two trillion, three hundred sixteen billion, five hundred sixty-two million, one hundred sixty-nine thousand, eight hundred fifty-six".