40840048027 has 2 divisors, whose sum is σ = 40840048028. Its totient is φ = 40840048026.

The previous prime is 40840048021. The next prime is 40840048057. The reversal of 40840048027 is 72084004804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40840048027 - 2³ = 40840048019 is a prime.

It is not a weakly prime, because it can be changed into another prime (40840048021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20420024013 + 20420024014.

It is an arithmetic number, because the mean of its divisors is an integer number (20420024014).

Almost surely, 2^40840048027 is an apocalyptic number.

40840048027 is a deficient number, since it is larger than the sum of its proper divisors (1).

40840048027 is an equidigital number, since it uses as much as digits as its factorization.

40840048027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57344, while the sum is 37.

The spelling of 40840048027 in words is "forty billion, eight hundred forty million, forty-eight thousand, twenty-seven".