27130454042 has 16 divisors (see below), whose sum is σ = 42319411200. Its totient is φ = 13028882160.

The previous prime is 27130454009. The next prime is 27130454089. The reversal of 27130454042 is 24045403172.

27130454042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213442 + ... + 1235597.

It is an arithmetic number, because the mean of its divisors is an integer number (2644963200).

Almost surely, 2^27130454042 is an apocalyptic number.

27130454042 is a deficient number, since it is larger than the sum of its proper divisors (15188957158).

27130454042 is a wasteful number, since it uses less digits than its factorization.

27130454042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449261.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 27130454042 in words is "twenty-seven billion, one hundred thirty million, four hundred fifty-four thousand, forty-two".