43920822027 has 6 divisors (see below), whose sum is σ = 58561580028. Its totient is φ = 29280306024.

The previous prime is 43920821969. The next prime is 43920822037. The reversal of 43920822027 is 72022802934.

43920822027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43920822027 - 2⁷ = 43920821899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43920822037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302493 + ... + 423489.

It is an arithmetic number, because the mean of its divisors is an integer number (9760263338).

Almost surely, 2^43920822027 is an apocalyptic number.

43920822027 is a deficient number, since it is larger than the sum of its proper divisors (14640758001).

43920822027 is an frugal number, since it uses more digits than its factorization.

43920822027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241997 (or 121000 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 43920822027 in words is "forty-three billion, nine hundred twenty million, eight hundred twenty-two thousand, twenty-seven".