440420024071 has 2 divisors, whose sum is σ = 440420024072. Its totient is φ = 440420024070.

The previous prime is 440420024003. The next prime is 440420024119. The reversal of 440420024071 is 170420024044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440420024071 - 2⁷ = 440420023943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440420024171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220210012035 + 220210012036.

It is an arithmetic number, because the mean of its divisors is an integer number (220210012036).

Almost surely, 2^440420024071 is an apocalyptic number.

440420024071 is a deficient number, since it is larger than the sum of its proper divisors (1).

440420024071 is an equidigital number, since it uses as much as digits as its factorization.

440420024071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 28.

The spelling of 440420024071 in words is "four hundred forty billion, four hundred twenty million, twenty-four thousand, seventy-one".