4214424321 has 12 divisors (see below), whose sum is σ = 6445590372. Its totient is φ = 2644344576.

The previous prime is 4214424311. The next prime is 4214424353. The reversal of 4214424321 is 1234244124.

4214424321 is a `hidden beast` number, since 4 + 214 + 424 + 3 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1971360000 + 2243064321 = 44400^2 + 47361^2 .

It is not a de Polignac number, because 4214424321 - 2²⁹ = 3677553409 is a prime.

It is a super-2 number, since 2×4214424321² = 35522744714872622082, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4214424311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13772476 + ... + 13772781.

It is an arithmetic number, because the mean of its divisors is an integer number (537132531).

Almost surely, 2^4214424321 is an apocalyptic number.

It is an amenable number.

4214424321 is a deficient number, since it is larger than the sum of its proper divisors (2231166051).

4214424321 is a wasteful number, since it uses less digits than its factorization.

4214424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27545280 (or 27545277 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 4214424321 is about 64918.5976512124. The cubic root of 4214424321 is about 1615.2735683439.

Adding to 4214424321 its reverse (1234244124), we get a palindrome (5448668445).

The spelling of 4214424321 in words is "four billion, two hundred fourteen million, four hundred twenty-four thousand, three hundred twenty-one".