417128101 has 8 divisors (see below), whose sum is σ = 449796704. Its totient is φ = 384542640.

The previous prime is 417128077. The next prime is 417128123. The reversal of 417128101 is 101821714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417128101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417128191) 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 7 ways as a sum of consecutive naturals, for example, 10155 + ... + 30616.

It is an arithmetic number, because the mean of its divisors is an integer number (56224588).

Almost surely, 2^417128101 is an apocalyptic number.

It is an amenable number.

417128101 is a deficient number, since it is larger than the sum of its proper divisors (32668603).

417128101 is a wasteful number, since it uses less digits than its factorization.

417128101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41571.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 417128101 is about 20423.7141822931. The cubic root of 417128101 is about 747.1764059103.

Adding to 417128101 its reverse (101821714), we get a palindrome (518949815).

The spelling of 417128101 in words is "four hundred seventeen million, one hundred twenty-eight thousand, one hundred one".