421275214 has 8 divisors (see below), whose sum is σ = 646608600. Its totient is φ = 205739016.

The previous prime is 421275203. The next prime is 421275221. The reversal of 421275214 is 412572124.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449189 + ... + 2449360.

It is an arithmetic number, because the mean of its divisors is an integer number (80826075).

Almost surely, 2^421275214 is an apocalyptic number.

421275214 is a deficient number, since it is larger than the sum of its proper divisors (225333386).

421275214 is a wasteful number, since it uses less digits than its factorization.

421275214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898594.

The product of its digits is 4480, while the sum is 28.

The square root of 421275214 is about 20524.9899878173. The cubic root of 421275214 is about 749.6444026866.

The spelling of 421275214 in words is "four hundred twenty-one million, two hundred seventy-five thousand, two hundred fourteen".