14421656071 has 2 divisors, whose sum is σ = 14421656072. Its totient is φ = 14421656070.

The previous prime is 14421656063. The next prime is 14421656129. The reversal of 14421656071 is 17065612441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14421656071 - 2³ = 14421656063 is a prime.

It is a super-2 number, since 2×14421656071² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14421656071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14421656021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210828035 + 7210828036.

It is an arithmetic number, because the mean of its divisors is an integer number (7210828036).

Almost surely, 2^14421656071 is an apocalyptic number.

14421656071 is a deficient number, since it is larger than the sum of its proper divisors (1).

14421656071 is an equidigital number, since it uses as much as digits as its factorization.

14421656071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 14421656071 in words is "fourteen billion, four hundred twenty-one million, six hundred fifty-six thousand, seventy-one".