27030690042 has 8 divisors (see below), whose sum is σ = 54061380096. Its totient is φ = 9010230012.

The previous prime is 27030690031. The next prime is 27030690073. The reversal of 27030690042 is 24009603072.

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

27030690042 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 27030689985 and 27030690012.

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, 2252557498 + ... + 2252557509.

It is an arithmetic number, because the mean of its divisors is an integer number (6757672512).

Almost surely, 2^27030690042 is an apocalyptic number.

27030690042 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.

27030690042 is a wasteful number, since it uses less digits than its factorization.

27030690042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505115012.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 27030690042 in words is "twenty-seven billion, thirty million, six hundred ninety thousand, forty-two".