421522030334014 has 8 divisors (see below), whose sum is σ = 632307361352040. Its totient is φ = 210752909883336.

The previous prime is 421522030333997. The next prime is 421522030334057. The reversal of 421522030334014 is 410433030225124.

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 (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4052576829 + ... + 4052680840.

It is an arithmetic number, because the mean of its divisors is an integer number (79038420169005).

Almost surely, 2^{421522030334014} is an apocalyptic number.

421522030334014 is a deficient number, since it is larger than the sum of its proper divisors (210785331018026).

421522030334014 is a wasteful number, since it uses less digits than its factorization.

421522030334014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105283674.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 421522030334014 its reverse (410433030225124), we get a palindrome (831955060559138).

The spelling of 421522030334014 in words is "four hundred twenty-one trillion, five hundred twenty-two billion, thirty million, three hundred thirty-four thousand, fourteen".