42843276 has 48 divisors (see below), whose sum is σ = 126945280. Its totient is φ = 12240720.

The previous prime is 42843223. The next prime is 42843287. The reversal of 42843276 is 67234824.

42843276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 42843276.

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 15 ways as a sum of consecutive naturals, for example, 27580 + ... + 29091.

Almost surely, 2^42843276 is an apocalyptic number.

It is an amenable number.

42843276 is an abundant number, since it is smaller than the sum of its proper divisors (84102004).

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

42843276 is a wasteful number, since it uses less digits than its factorization.

42843276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56691 (or 56683 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 42843276 is about 6545.4775226869. The cubic root of 42843276 is about 349.9136548909.

The spelling of 42843276 in words is "forty-two million, eight hundred forty-three thousand, two hundred seventy-six".