27842028424 has 32 divisors (see below), whose sum is σ = 61116652800. Its totient is φ = 11641265280.

The previous prime is 27842028397. The next prime is 27842028439. The reversal of 27842028424 is 42482024872.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6060864 + ... + 6065455.

It is an arithmetic number, because the mean of its divisors is an integer number (1909895400).

Almost surely, 2^27842028424 is an apocalyptic number.

It is an amenable number.

27842028424 is an abundant number, since it is smaller than the sum of its proper divisors (33274624376).

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

27842028424 is a wasteful number, since it uses less digits than its factorization.

27842028424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12126373 (or 12126369 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 43.

The spelling of 27842028424 in words is "twenty-seven billion, eight hundred forty-two million, twenty-eight thousand, four hundred twenty-four".