82042134 has 8 divisors (see below), whose sum is σ = 164084280. Its totient is φ = 27347376.

The previous prime is 82042123. The next prime is 82042139. The reversal of 82042134 is 43124028.

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

82042134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82042139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6836839 + ... + 6836850.

It is an arithmetic number, because the mean of its divisors is an integer number (20510535).

Almost surely, 2^82042134 is an apocalyptic number.

82042134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82042134 is a wasteful number, since it uses less digits than its factorization.

82042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673694.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 82042134 is about 9057.7113003231. The cubic root of 82042134 is about 434.5225465605.

The spelling of 82042134 in words is "eighty-two million, forty-two thousand, one hundred thirty-four".