421114422 has 16 divisors (see below), whose sum is σ = 842429952. Its totient is φ = 140337960.

The previous prime is 421114417. The next prime is 421114439. The reversal of 421114422 is 224411124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45123 + ... + 53649.

It is an arithmetic number, because the mean of its divisors is an integer number (52651872).

Almost surely, 2^421114422 is an apocalyptic number.

421114422 is an abundant number, since it is smaller than the sum of its proper divisors (421315530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421114422 is a wasteful number, since it uses less digits than its factorization.

421114422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16763.

The product of its digits is 512, while the sum is 21.

The square root of 421114422 is about 20521.0726327841. The cubic root of 421114422 is about 749.5490159834.

Adding to 421114422 its reverse (224411124), we get a palindrome (645525546).

The spelling of 421114422 in words is "four hundred twenty-one million, one hundred fourteen thousand, four hundred twenty-two".