421424314 has 8 divisors (see below), whose sum is σ = 632903328. Its totient is φ = 210456540.

The previous prime is 421424309. The next prime is 421424321. The reversal of 421424314 is 413424124.

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

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, 125742 + ... + 129049.

It is an arithmetic number, because the mean of its divisors is an integer number (79112916).

Almost surely, 2^421424314 is an apocalyptic number.

421424314 is a deficient number, since it is larger than the sum of its proper divisors (211479014).

421424314 is a wasteful number, since it uses less digits than its factorization.

421424314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255620.

The product of its digits is 3072, while the sum is 25.

The square root of 421424314 is about 20528.6218241751. The cubic root of 421424314 is about 749.7328316542.

Adding to 421424314 its reverse (413424124), we get a palindrome (834848438).

The spelling of 421424314 in words is "four hundred twenty-one million, four hundred twenty-four thousand, three hundred fourteen".