42440419216 has 160 divisors (see below), whose sum is σ = 97234276608. Its totient is φ = 17764270080.

The previous prime is 42440419181. The next prime is 42440419247. The reversal of 42440419216 is 61291404424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12031245 + ... + 12034771.

Almost surely, 2^42440419216 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 42440419216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48617138304).

42440419216 is an abundant number, since it is smaller than the sum of its proper divisors (54793857392).

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

42440419216 is a wasteful number, since it uses less digits than its factorization.

42440419216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689 (or 3683 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 42440419216 in words is "forty-two billion, four hundred forty million, four hundred nineteen thousand, two hundred sixteen".