43434133434111 has 16 divisors (see below), whose sum is σ = 67434126303744. Its totient is φ = 24351212275104.

The previous prime is 43434133434053. The next prime is 43434133434113. The reversal of 43434133434111 is 11143433143434.

It is a happy number.

43434133434111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43434133434111 - 2¹³ = 43434133425919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43434133434111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43434133434113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19512188211 + ... + 19512190436.

It is an arithmetic number, because the mean of its divisors is an integer number (4214632893984).

Almost surely, 2^{43434133434111} is an apocalyptic number.

43434133434111 is a deficient number, since it is larger than the sum of its proper divisors (23999992869633).

43434133434111 is a wasteful number, since it uses less digits than its factorization.

43434133434111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39024378710.

The product of its digits is 248832, while the sum is 39.

Adding to 43434133434111 its reverse (11143433143434), we get a palindrome (54577566577545).

The spelling of 43434133434111 in words is "forty-three trillion, four hundred thirty-four billion, one hundred thirty-three million, four hundred thirty-four thousand, one hundred eleven".