42582235 has 8 divisors (see below), whose sum is σ = 52186176. Its totient is φ = 33340800.

The previous prime is 42582193. The next prime is 42582257. The reversal of 42582235 is 53228524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42582235 - 2⁹ = 42581723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42582197 and 42582206.

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, 90366 + ... + 90835.

It is an arithmetic number, because the mean of its divisors is an integer number (6523272).

Almost surely, 2^42582235 is an apocalyptic number.

42582235 is a deficient number, since it is larger than the sum of its proper divisors (9603941).

42582235 is a wasteful number, since it uses less digits than its factorization.

42582235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181253.

The product of its digits is 19200, while the sum is 31.

The square root of 42582235 is about 6525.5064937520. The cubic root of 42582235 is about 349.2015403930.

The spelling of 42582235 in words is "forty-two million, five hundred eighty-two thousand, two hundred thirty-five".