43306006122349 has 2 divisors, whose sum is σ = 43306006122350. Its totient is φ = 43306006122348.

The previous prime is 43306006122241. The next prime is 43306006122359. The reversal of 43306006122349 is 94322160060334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43136233281124 + 169772841225 = 6567818^2 + 412035^2 .

It is a cyclic number.

It is not a de Polignac number, because 43306006122349 - 2²³ = 43305997733741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43306006122359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21653003061174 + 21653003061175.

It is an arithmetic number, because the mean of its divisors is an integer number (21653003061175).

Almost surely, 2^{43306006122349} is an apocalyptic number.

It is an amenable number.

43306006122349 is a deficient number, since it is larger than the sum of its proper divisors (1).

43306006122349 is an equidigital number, since it uses as much as digits as its factorization.

43306006122349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 43306006122349 in words is "forty-three trillion, three hundred six billion, six million, one hundred twenty-two thousand, three hundred forty-nine".