4400443342231 has 2 divisors, whose sum is σ = 4400443342232. Its totient is φ = 4400443342230.

The previous prime is 4400443342193. The next prime is 4400443342289. The reversal of 4400443342231 is 1322433440044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4400443342231 - 2²⁹ = 4399906471319 is a prime.

It is a super-2 number, since 2×4400443342231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400443342531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200221671115 + 2200221671116.

It is an arithmetic number, because the mean of its divisors is an integer number (2200221671116).

Almost surely, 2^{4400443342231} is an apocalyptic number.

4400443342231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400443342231 is an equidigital number, since it uses as much as digits as its factorization.

4400443342231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4400443342231 its reverse (1322433440044), we get a palindrome (5722876782275).

The spelling of 4400443342231 in words is "four trillion, four hundred billion, four hundred forty-three million, three hundred forty-two thousand, two hundred thirty-one".