420424114 has 8 divisors (see below), whose sum is σ = 687966768. Its totient is φ = 191101860.

The previous prime is 420424111. The next prime is 420424171. The reversal of 420424114 is 411424024.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 19110187 = 420424114 / (4 + 2 + 0 + 4 + 2 + 4 + 1 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (420424111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9555072 + ... + 9555115.

It is an arithmetic number, because the mean of its divisors is an integer number (85995846).

Almost surely, 2^420424114 is an apocalyptic number.

420424114 is a deficient number, since it is larger than the sum of its proper divisors (267542654).

420424114 is a wasteful number, since it uses less digits than its factorization.

420424114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19110200.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 420424114 is about 20504.2462431566. The cubic root of 420424114 is about 749.1392281775.

Adding to 420424114 its reverse (411424024), we get a palindrome (831848138).

The spelling of 420424114 in words is "four hundred twenty million, four hundred twenty-four thousand, one hundred fourteen".