42448833536 has 88 divisors (see below), whose sum is σ = 89973510480. Its totient is φ = 19947978752.

The previous prime is 42448833529. The next prime is 42448833547. The reversal of 42448833536 is 63533884424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17737556 + ... + 17739948.

Almost surely, 2^42448833536 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 42448833536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44986755240).

42448833536 is an abundant number, since it is smaller than the sum of its proper divisors (47524676944).

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

42448833536 is a wasteful number, since it uses less digits than its factorization.

42448833536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449 (or 3431 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 50.

The spelling of 42448833536 in words is "forty-two billion, four hundred forty-eight million, eight hundred thirty-three thousand, five hundred thirty-six".