421334050 has 48 divisors (see below), whose sum is σ = 800026920. Its totient is φ = 165058560.

The previous prime is 421334041. The next prime is 421334071. The reversal of 421334050 is 50433124.

It can be written as a sum of positive squares in 12 ways, for example, as 41434969 + 379899081 = 6437^2 + 19491^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528252 + ... + 529048.

Almost surely, 2^421334050 is an apocalyptic number.

421334050 is a deficient number, since it is larger than the sum of its proper divisors (378692870).

421334050 is a wasteful number, since it uses less digits than its factorization.

421334050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 421334050 is about 20526.4232149686. The cubic root of 421334050 is about 749.6792999252.

Adding to 421334050 its reverse (50433124), we get a palindrome (471767174).

The spelling of 421334050 in words is "four hundred twenty-one million, three hundred thirty-four thousand, fifty".