43434343043093 has 2 divisors, whose sum is σ = 43434343043094. Its totient is φ = 43434343043092.

The previous prime is 43434343043071. The next prime is 43434343043101. The reversal of 43434343043093 is 39034034343434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39893649764164 + 3540693278929 = 6316142^2 + 1881673^2 .

It is a cyclic number.

It is not a de Polignac number, because 43434343043093 - 2¹⁴ = 43434343026709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43434343048093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21717171521546 + 21717171521547.

It is an arithmetic number, because the mean of its divisors is an integer number (21717171521547).

Almost surely, 2^{43434343043093} is an apocalyptic number.

It is an amenable number.

43434343043093 is a deficient number, since it is larger than the sum of its proper divisors (1).

43434343043093 is an equidigital number, since it uses as much as digits as its factorization.

43434343043093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 47.

The spelling of 43434343043093 in words is "forty-three trillion, four hundred thirty-four billion, three hundred forty-three million, forty-three thousand, ninety-three".