419120071 has 2 divisors, whose sum is σ = 419120072. Its totient is φ = 419120070.

The previous prime is 419120047. The next prime is 419120111. The reversal of 419120071 is 170021914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419120071 - 2²⁵ = 385565639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419120671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209560035 + 209560036.

It is an arithmetic number, because the mean of its divisors is an integer number (209560036).

Almost surely, 2^419120071 is an apocalyptic number.

419120071 is a deficient number, since it is larger than the sum of its proper divisors (1).

419120071 is an equidigital number, since it uses as much as digits as its factorization.

419120071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 419120071 is about 20472.4222064708. The cubic root of 419120071 is about 748.3638829047.

Adding to 419120071 its reverse (170021914), we get a palindrome (589141985).

The spelling of 419120071 in words is "four hundred nineteen million, one hundred twenty thousand, seventy-one".