42360285 has 24 divisors (see below), whose sum is σ = 74501280. Its totient is φ = 20537440.

The previous prime is 42360251. The next prime is 42360293. The reversal of 42360285 is 58206324.

It is not a de Polignac number, because 42360285 - 2¹² = 42356189 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9855 + ... + 13484.

It is an arithmetic number, because the mean of its divisors is an integer number (3104220).

Almost surely, 2^42360285 is an apocalyptic number.

It is an amenable number.

42360285 is a deficient number, since it is larger than the sum of its proper divisors (32140995).

42360285 is a wasteful number, since it uses less digits than its factorization.

42360285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23369 (or 23358 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 42360285 is about 6508.4779326660. The cubic root of 42360285 is about 348.5937726028.

The spelling of 42360285 in words is "forty-two million, three hundred sixty thousand, two hundred eighty-five".