44423041422 has 32 divisors (see below), whose sum is σ = 90100827648. Its totient is φ = 14598726336.

The previous prime is 44423041391. The next prime is 44423041463. The reversal of 44423041422 is 22414032444.

It is a self number, because there is not a number n which added to its sum of digits gives 44423041422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093893 + ... + 1133775.

It is an arithmetic number, because the mean of its divisors is an integer number (2815650864).

Almost surely, 2^44423041422 is an apocalyptic number.

44423041422 is an abundant number, since it is smaller than the sum of its proper divisors (45677786226).

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

44423041422 is a wasteful number, since it uses less digits than its factorization.

44423041422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42504.

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

Adding to 44423041422 its reverse (22414032444), we get a palindrome (66837073866).

It can be divided in two parts, 444 and 23041422, that added together give a triangular number (23041866 = T₆₇₈₈).

The spelling of 44423041422 in words is "forty-four billion, four hundred twenty-three million, forty-one thousand, four hundred twenty-two".