443340345144341 has 2 divisors, whose sum is σ = 443340345144342. Its totient is φ = 443340345144340.

The previous prime is 443340345144331. The next prime is 443340345144397. The reversal of 443340345144341 is 143441543043344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379377875640625 + 63962469503716 = 19477625^2 + 7997654^2 .

It is a cyclic number.

It is not a de Polignac number, because 443340345144341 - 2¹⁴ = 443340345127957 is a prime.

It is a super-2 number, since 2×443340345144341² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443340345144331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221670172572170 + 221670172572171.

It is an arithmetic number, because the mean of its divisors is an integer number (221670172572171).

Almost surely, 2^{443340345144341} is an apocalyptic number.

It is an amenable number.

443340345144341 is a deficient number, since it is larger than the sum of its proper divisors (1).

443340345144341 is an equidigital number, since it uses as much as digits as its factorization.

443340345144341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 47.

Adding to 443340345144341 its reverse (143441543043344), we get a palindrome (586781888187685).

The spelling of 443340345144341 in words is "four hundred forty-three trillion, three hundred forty billion, three hundred forty-five million, one hundred forty-four thousand, three hundred forty-one".