42782833152 has 160 divisors (see below), whose sum is σ = 130726632960. Its totient is φ = 13800775680.

The previous prime is 42782833133. The next prime is 42782833169. The reversal of 42782833152 is 25133828724.

It is a junction number, because it is equal to n+sod(n) for n = 42782833098 and 42782833107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378628 + ... + 478460.

It is an arithmetic number, because the mean of its divisors is an integer number (817041456).

Almost surely, 2^42782833152 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 42782833152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65363316480).

42782833152 is an abundant number, since it is smaller than the sum of its proper divisors (87943799808).

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

42782833152 is an equidigital number, since it uses as much as digits as its factorization.

42782833152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99891 (or 99869 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 42782833152 in words is "forty-two billion, seven hundred eighty-two million, eight hundred thirty-three thousand, one hundred fifty-two".