43134440322 has 32 divisors (see below), whose sum is σ = 87140072448. Its totient is φ = 14233056336.

The previous prime is 43134440299. The next prime is 43134440369. The reversal of 43134440322 is 22304443134.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43134440322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782033 + ... + 1806075.

It is an arithmetic number, because the mean of its divisors is an integer number (2723127264).

Almost surely, 2^43134440322 is an apocalyptic number.

43134440322 is an abundant number, since it is smaller than the sum of its proper divisors (44005632126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43134440322 is a wasteful number, since it uses less digits than its factorization.

43134440322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27054.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 43134440322 its reverse (22304443134), we get a palindrome (65438883456).

The spelling of 43134440322 in words is "forty-three billion, one hundred thirty-four million, four hundred forty thousand, three hundred twenty-two".