43344352343353 has 2 divisors, whose sum is σ = 43344352343354. Its totient is φ = 43344352343352.

The previous prime is 43344352343297. The next prime is 43344352343359. The reversal of 43344352343353 is 35334325344334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34008864850944 + 9335487492409 = 5831712^2 + 3055403^2 .

It is a cyclic number.

It is not a de Polignac number, because 43344352343353 - 2⁴⁵ = 8159980254521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43344352343297 and 43344352343306.

It is not a weakly prime, because it can be changed into another prime (43344352343359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21672176171676 + 21672176171677.

It is an arithmetic number, because the mean of its divisors is an integer number (21672176171677).

Almost surely, 2^{43344352343353} is an apocalyptic number.

It is an amenable number.

43344352343353 is a deficient number, since it is larger than the sum of its proper divisors (1).

43344352343353 is an equidigital number, since it uses as much as digits as its factorization.

43344352343353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 49.

Adding to 43344352343353 its reverse (35334325344334), we get a palindrome (78678677687687).

The spelling of 43344352343353 in words is "forty-three trillion, three hundred forty-four billion, three hundred fifty-two million, three hundred forty-three thousand, three hundred fifty-three".