4213314443421 has 24 divisors (see below), whose sum is σ = 6406420775040. Its totient is φ = 2660952772800.

The previous prime is 4213314443407. The next prime is 4213314443423. The reversal of 4213314443421 is 1243444133124.

4213314443421 is a `hidden beast` number, since 4 + 21 + 33 + 144 + 43 + 421 = 666.

It is not a de Polignac number, because 4213314443421 - 2²³ = 4213306054813 is a prime.

It is a super-2 number, since 2×4213314443421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213314443423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4991916 + ... + 5774586.

It is an arithmetic number, because the mean of its divisors is an integer number (266934198960).

Almost surely, 2^{4213314443421} is an apocalyptic number.

It is an amenable number.

4213314443421 is a deficient number, since it is larger than the sum of its proper divisors (2193106331619).

4213314443421 is a wasteful number, since it uses less digits than its factorization.

4213314443421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814177 (or 814174 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 4213314443421 its reverse (1243444133124), we get a palindrome (5456758576545).

The spelling of 4213314443421 in words is "four trillion, two hundred thirteen billion, three hundred fourteen million, four hundred forty-three thousand, four hundred twenty-one".