42540303084 has 24 divisors (see below), whose sum is σ = 101133552240. Its totient is φ = 13912551744.

The previous prime is 42540303059. The next prime is 42540303103. The reversal of 42540303084 is 48030304524.

It is a super-2 number, since 2×42540303084² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 33442999 + ... + 33444270.

It is an arithmetic number, because the mean of its divisors is an integer number (4213898010).

Almost surely, 2^42540303084 is an apocalyptic number.

It is an amenable number.

42540303084 is an abundant number, since it is smaller than the sum of its proper divisors (58593249156).

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

42540303084 is a wasteful number, since it uses less digits than its factorization.

42540303084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66887329 (or 66887327 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 42540303084 in words is "forty-two billion, five hundred forty million, three hundred three thousand, eighty-four".