421414022 has 8 divisors (see below), whose sum is σ = 653918400. Its totient is φ = 203441224.

The previous prime is 421414013. The next prime is 421414057. The reversal of 421414022 is 220414124.

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

It is a junction number, because it is equal to n+sod(n) for n = 421413985 and 421414003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3632822 + ... + 3632937.

It is an arithmetic number, because the mean of its divisors is an integer number (81739800).

Almost surely, 2^421414022 is an apocalyptic number.

421414022 is a deficient number, since it is larger than the sum of its proper divisors (232504378).

421414022 is a wasteful number, since it uses less digits than its factorization.

421414022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265790.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 421414022 is about 20528.3711482426. The cubic root of 421414022 is about 749.7267282940.

Adding to 421414022 its reverse (220414124), we get a palindrome (641828146).

The spelling of 421414022 in words is "four hundred twenty-one million, four hundred fourteen thousand, twenty-two".