42833879082 has 80 divisors (see below), whose sum is σ = 101773453320. Its totient is φ = 13418514432.

The previous prime is 42833879071. The next prime is 42833879083. The reversal of 42833879082 is 28097833824.

It can be written as a sum of positive squares in 4 ways, for example, as 27695283561 + 15138595521 = 166419^2 + 123039^2 .

It is a super-2 number, since 2×42833879082² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (42833879083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1941618 + ... + 1963554.

Almost surely, 2^42833879082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42833879082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50886726660).

42833879082 is an abundant number, since it is smaller than the sum of its proper divisors (58939574238).

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

42833879082 is a wasteful number, since it uses less digits than its factorization.

42833879082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22677 (or 22668 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 42833879082 in words is "forty-two billion, eight hundred thirty-three million, eight hundred seventy-nine thousand, eighty-two".