40273537423271 has 2 divisors, whose sum is σ = 40273537423272. Its totient is φ = 40273537423270.

The previous prime is 40273537423199. The next prime is 40273537423279. The reversal of 40273537423271 is 17232473537204.

40273537423271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40273537423271 - 2³⁰ = 40272463681447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40273537423279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20136768711635 + 20136768711636.

It is an arithmetic number, because the mean of its divisors is an integer number (20136768711636).

Almost surely, 2^{40273537423271} is an apocalyptic number.

40273537423271 is a deficient number, since it is larger than the sum of its proper divisors (1).

40273537423271 is an equidigital number, since it uses as much as digits as its factorization.

40273537423271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 50.

The spelling of 40273537423271 in words is "forty trillion, two hundred seventy-three billion, five hundred thirty-seven million, four hundred twenty-three thousand, two hundred seventy-one".