42671582 has 16 divisors (see below), whose sum is σ = 67141440. Its totient is φ = 20315808.

The previous prime is 42671569. The next prime is 42671597. The reversal of 42671582 is 28517624.

It is a congruent number.

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, 2657 + ... + 9612.

It is an arithmetic number, because the mean of its divisors is an integer number (4196340).

Almost surely, 2^42671582 is an apocalyptic number.

42671582 is a deficient number, since it is larger than the sum of its proper divisors (24469858).

42671582 is a wasteful number, since it uses less digits than its factorization.

42671582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355.

The product of its digits is 26880, while the sum is 35.

The square root of 42671582 is about 6532.3488884168. The cubic root of 42671582 is about 349.4456039392.

The spelling of 42671582 in words is "forty-two million, six hundred seventy-one thousand, five hundred eighty-two".