420122104017 has 16 divisors (see below), whose sum is σ = 698384796672. Its totient is φ = 218245248720.

The previous prime is 420122104007. The next prime is 420122104019. The reversal of 420122104017 is 710401221024.

It is not a de Polignac number, because 420122104017 - 2⁶ = 420122103953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420122104019) 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 in 15 ways as a sum of consecutive naturals, for example, 909354973 + ... + 909355434.

It is an arithmetic number, because the mean of its divisors is an integer number (43649049792).

Almost surely, 2^420122104017 is an apocalyptic number.

It is an amenable number.

420122104017 is a deficient number, since it is larger than the sum of its proper divisors (278262692655).

420122104017 is a wasteful number, since it uses less digits than its factorization.

420122104017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818710428.

The product of its (nonzero) digits is 896, while the sum is 24.

The spelling of 420122104017 in words is "four hundred twenty billion, one hundred twenty-two million, one hundred four thousand, seventeen".