42534855118 has 32 divisors (see below), whose sum is σ = 75458073600. Its totient is φ = 17594375904.

The previous prime is 42534855091. The next prime is 42534855133. The reversal of 42534855118 is 81155843524.

It is a super-3 number, since 3×42534855118³ (a number of 33 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1228123 + ... + 1262281.

It is an arithmetic number, because the mean of its divisors is an integer number (2358064800).

Almost surely, 2^42534855118 is an apocalyptic number.

42534855118 is a deficient number, since it is larger than the sum of its proper divisors (32923218482).

42534855118 is a wasteful number, since it uses less digits than its factorization.

42534855118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37264.

The product of its digits is 768000, while the sum is 46.

The spelling of 42534855118 in words is "forty-two billion, five hundred thirty-four million, eight hundred fifty-five thousand, one hundred eighteen".