43406334089297 has 2 divisors, whose sum is σ = 43406334089298. Its totient is φ = 43406334089296.

The previous prime is 43406334089267. The next prime is 43406334089299. The reversal of 43406334089297 is 79298043360434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40950221383696 + 2456112705601 = 6399236^2 + 1567199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43406334089297 is a prime.

Together with 43406334089299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43406334089299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21703167044648 + 21703167044649.

It is an arithmetic number, because the mean of its divisors is an integer number (21703167044649).

Almost surely, 2^{43406334089297} is an apocalyptic number.

It is an amenable number.

43406334089297 is a deficient number, since it is larger than the sum of its proper divisors (1).

43406334089297 is an equidigital number, since it uses as much as digits as its factorization.

43406334089297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94058496, while the sum is 62.

The spelling of 43406334089297 in words is "forty-three trillion, four hundred six billion, three hundred thirty-four million, eighty-nine thousand, two hundred ninety-seven".