43434223034443 has 32 divisors (see below), whose sum is σ = 46397509337088. Its totient is φ = 40591220851200.

The previous prime is 43434223034437. The next prime is 43434223034467. The reversal of 43434223034443 is 34443032243434.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43434223034443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43434223034443.

It is not an unprimeable number, because it can be changed into a prime (43434223034143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60062646 + ... + 60781492.

It is an arithmetic number, because the mean of its divisors is an integer number (1449922166784).

Almost surely, 2^{43434223034443} is an apocalyptic number.

43434223034443 is a deficient number, since it is larger than the sum of its proper divisors (2963286302645).

43434223034443 is a wasteful number, since it uses less digits than its factorization.

43434223034443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719403.

The product of its (nonzero) digits is 3981312, while the sum is 43.

Adding to 43434223034443 its reverse (34443032243434), we get a palindrome (77877255277877).

The spelling of 43434223034443 in words is "forty-three trillion, four hundred thirty-four billion, two hundred twenty-three million, thirty-four thousand, four hundred forty-three".