43434000111 has 16 divisors (see below), whose sum is σ = 61685777664. Its totient is φ = 27089510784.

The previous prime is 43434000107. The next prime is 43434000139. The reversal of 43434000111 is 11100043434.

It is not a de Polignac number, because 43434000111 - 2² = 43434000107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43434000191) 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, 2541325 + ... + 2558358.

It is an arithmetic number, because the mean of its divisors is an integer number (3855361104).

Almost surely, 2^43434000111 is an apocalyptic number.

43434000111 is a deficient number, since it is larger than the sum of its proper divisors (18251777553).

43434000111 is a wasteful number, since it uses less digits than its factorization.

43434000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099870.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 43434000111 its reverse (11100043434), we get a palindrome (54534043545).

The spelling of 43434000111 in words is "forty-three billion, four hundred thirty-four million, one hundred eleven", and thus it is an aban number.