42534134066 has 8 divisors (see below), whose sum is σ = 63949233024. Its totient is φ = 21217723060.

The previous prime is 42534134059. The next prime is 42534134089. The reversal of 42534134066 is 66043143524.

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

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, 24670910 + ... + 24672633.

It is an arithmetic number, because the mean of its divisors is an integer number (7993654128).

Almost surely, 2^42534134066 is an apocalyptic number.

42534134066 is a deficient number, since it is larger than the sum of its proper divisors (21415098958).

42534134066 is a wasteful number, since it uses less digits than its factorization.

42534134066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49343976.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 42534134066 in words is "forty-two billion, five hundred thirty-four million, one hundred thirty-four thousand, sixty-six".