43434343043101 has 2 divisors, whose sum is σ = 43434343043102. Its totient is φ = 43434343043100.

The previous prime is 43434343043093. The next prime is 43434343043107. The reversal of 43434343043101 is 10134034343434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43005409738201 + 428933304900 = 6557851^2 + 654930^2 .

It is a cyclic number.

It is not a de Polignac number, because 43434343043101 - 2³ = 43434343043093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43434343043107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21717171521550 + 21717171521551.

It is an arithmetic number, because the mean of its divisors is an integer number (21717171521551).

Almost surely, 2^{43434343043101} is an apocalyptic number.

It is an amenable number.

43434343043101 is a deficient number, since it is larger than the sum of its proper divisors (1).

43434343043101 is an equidigital number, since it uses as much as digits as its factorization.

43434343043101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 43434343043101 its reverse (10134034343434), we get a palindrome (53568377386535).

The spelling of 43434343043101 in words is "forty-three trillion, four hundred thirty-four billion, three hundred forty-three million, forty-three thousand, one hundred one".