42855276 has 24 divisors (see below), whose sum is σ = 100154880. Its totient is φ = 14262352.

The previous prime is 42855269. The next prime is 42855311. The reversal of 42855276 is 67255824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 11111.

It is an arithmetic number, because the mean of its divisors is an integer number (4173120).

Almost surely, 2^42855276 is an apocalyptic number.

It is an amenable number.

42855276 is an abundant number, since it is smaller than the sum of its proper divisors (57299604).

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

42855276 is a wasteful number, since it uses less digits than its factorization.

42855276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693 (or 5691 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 42855276 is about 6546.3941219575. The cubic root of 42855276 is about 349.9463210195.

The spelling of 42855276 in words is "forty-two million, eight hundred fifty-five thousand, two hundred seventy-six".