420114001 has 4 divisors (see below), whose sum is σ = 420193972. Its totient is φ = 420034032.

The previous prime is 420113977. The next prime is 420114049. The reversal of 420114001 is 100411024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 280897600 + 139216401 = 16760^2 + 11799^2 .

It is a cyclic number.

It is not a de Polignac number, because 420114001 - 2²³ = 411725393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420114061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31506 + ... + 42811.

It is an arithmetic number, because the mean of its divisors is an integer number (105048493).

Almost surely, 2^420114001 is an apocalyptic number.

It is an amenable number.

420114001 is a deficient number, since it is larger than the sum of its proper divisors (79971).

420114001 is an equidigital number, since it uses as much as digits as its factorization.

420114001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79970.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 420114001 is about 20496.6826828148. The cubic root of 420114001 is about 748.9549896511.

Adding to 420114001 its reverse (100411024), we get a palindrome (520525025).

The spelling of 420114001 in words is "four hundred twenty million, one hundred fourteen thousand, one".