42285276 has 36 divisors (see below), whose sum is σ = 116605944. Its totient is φ = 12813600.

The previous prime is 42285253. The next prime is 42285343. The reversal of 42285276 is 67258224.

It is a tau number, because it is divible by the number of its divisors (36).

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 42285276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52995 + ... + 53786.

It is an arithmetic number, because the mean of its divisors is an integer number (3239054).

Almost surely, 2^42285276 is an apocalyptic number.

It is an amenable number.

42285276 is an abundant number, since it is smaller than the sum of its proper divisors (74320668).

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

42285276 is a wasteful number, since it uses less digits than its factorization.

42285276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106802 (or 106797 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 42285276 is about 6502.7129722909. The cubic root of 42285276 is about 348.3878948641.

The spelling of 42285276 in words is "forty-two million, two hundred eighty-five thousand, two hundred seventy-six".