42136042134 has 8 divisors (see below), whose sum is σ = 84272084280. Its totient is φ = 14045347376.

The previous prime is 42136042127. The next prime is 42136042147. The reversal of 42136042134 is 43124063124.

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

42136042134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3511336839 + ... + 3511336850.

It is an arithmetic number, because the mean of its divisors is an integer number (10534010535).

Almost surely, 2^42136042134 is an apocalyptic number.

42136042134 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.

42136042134 is a wasteful number, since it uses less digits than its factorization.

42136042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022673694.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 42136042134 in words is "forty-two billion, one hundred thirty-six million, forty-two thousand, one hundred thirty-four".