4314440132221 has 12 divisors (see below), whose sum is σ = 4583280677140. Its totient is φ = 4060542251520.

The previous prime is 4314440132209. The next prime is 4314440132237. The reversal of 4314440132221 is 1222310444134.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 718829721 + 4313721302500 = 26811^2 + 2076950^2 .

It is not a de Polignac number, because 4314440132221 - 2²⁹ = 4313903261309 is a prime.

It is a super-2 number, since 2×4314440132221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314440132251) 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, 12080191 + ... + 12432211.

Almost surely, 2^{4314440132221} is an apocalyptic number.

It is an amenable number.

4314440132221 is a deficient number, since it is larger than the sum of its proper divisors (268840544919).

4314440132221 is a wasteful number, since it uses less digits than its factorization.

4314440132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394464 (or 394447 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4314440132221 its reverse (1222310444134), we get a palindrome (5536750576355).

The spelling of 4314440132221 in words is "four trillion, three hundred fourteen billion, four hundred forty million, one hundred thirty-two thousand, two hundred twenty-one".