420104211 has 16 divisors (see below), whose sum is σ = 566198688. Its totient is φ = 277056000.

The previous prime is 420104183. The next prime is 420104233. The reversal of 420104211 is 112401024.

It is not a de Polignac number, because 420104211 - 2¹⁴ = 420087827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420104261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111661 + ... + 115361.

It is an arithmetic number, because the mean of its divisors is an integer number (35387418).

Almost surely, 2^420104211 is an apocalyptic number.

420104211 is a deficient number, since it is larger than the sum of its proper divisors (146094477).

420104211 is a wasteful number, since it uses less digits than its factorization.

420104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 420104211 is about 20496.4438622899. The cubic root of 420104211 is about 748.9491719237.

Adding to 420104211 its reverse (112401024), we get a palindrome (532505235).

The spelling of 420104211 in words is "four hundred twenty million, one hundred four thousand, two hundred eleven".