42866580276 has 216 divisors, whose sum is σ = 124814901120. Its totient is φ = 12363466752.

The previous prime is 42866580269. The next prime is 42866580307. The reversal of 42866580276 is 67208566824.

42866580276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11210901 + ... + 11214723.

Almost surely, 2^42866580276 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 42866580276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62407450560).

42866580276 is an abundant number, since it is smaller than the sum of its proper divisors (81948320844).

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

42866580276 is a wasteful number, since it uses less digits than its factorization.

42866580276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 42866580276 in words is "forty-two billion, eight hundred sixty-six million, five hundred eighty thousand, two hundred seventy-six".