42223545216 has 160 divisors (see below), whose sum is σ = 128580190200. Its totient is φ = 13747055616.

The previous prime is 42223545211. The next prime is 42223545229. The reversal of 42223545216 is 61254532224.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223545211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 398470 + ... + 493178.

Almost surely, 2^42223545216 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 42223545216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64290095100).

42223545216 is an abundant number, since it is smaller than the sum of its proper divisors (86356644984).

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

42223545216 is an equidigital number, since it uses as much as digits as its factorization.

42223545216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94778 (or 94757 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The spelling of 42223545216 in words is "forty-two billion, two hundred twenty-three million, five hundred forty-five thousand, two hundred sixteen".