42486134 has 8 divisors (see below), whose sum is σ = 64774128. Its totient is φ = 20894760.

The previous prime is 42486133. The next prime is 42486149. The reversal of 42486134 is 43168424.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42486134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42486133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174002 + ... + 174245.

It is an arithmetic number, because the mean of its divisors is an integer number (8096766).

Almost surely, 2^42486134 is an apocalyptic number.

42486134 is a deficient number, since it is larger than the sum of its proper divisors (22287994).

42486134 is a wasteful number, since it uses less digits than its factorization.

42486134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348310.

The product of its digits is 18432, while the sum is 32.

The square root of 42486134 is about 6518.1388447930. The cubic root of 42486134 is about 348.9386459854.

The spelling of 42486134 in words is "forty-two million, four hundred eighty-six thousand, one hundred thirty-four".