43044442122 has 32 divisors (see below), whose sum is σ = 96205765824. Its totient is φ = 12725628800.

The previous prime is 43044442079. The next prime is 43044442123. The reversal of 43044442122 is 22124444034.

It is a self number, because there is not a number n which added to its sum of digits gives 43044442122.

It is not an unprimeable number, because it can be changed into a prime (43044442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7950813 + ... + 7956224.

It is an arithmetic number, because the mean of its divisors is an integer number (3006430182).

Almost surely, 2^43044442122 is an apocalyptic number.

43044442122 is an abundant number, since it is smaller than the sum of its proper divisors (53161323702).

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

43044442122 is a wasteful number, since it uses less digits than its factorization.

43044442122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907094.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 43044442122 its reverse (22124444034), we get a palindrome (65168886156).

The spelling of 43044442122 in words is "forty-three billion, forty-four million, four hundred forty-two thousand, one hundred twenty-two".