1044043422 has 16 divisors (see below), whose sum is σ = 2090003472. Its totient is φ = 347695040.

The previous prime is 1044043421. The next prime is 1044043453. The reversal of 1044043422 is 2243404401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1044043392 and 1044043401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044043421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72729 + ... + 85892.

It is an arithmetic number, because the mean of its divisors is an integer number (130625217).

Almost surely, 2^1044043422 is an apocalyptic number.

1044043422 is an abundant number, since it is smaller than the sum of its proper divisors (1045960050).

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

1044043422 is a wasteful number, since it uses less digits than its factorization.

1044043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159723.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1044043422 is about 32311.6607744016. The cubic root of 1044043422 is about 1014.4707286136.

Adding to 1044043422 its reverse (2243404401), we get a palindrome (3287447823).

The spelling of 1044043422 in words is "one billion, forty-four million, forty-three thousand, four hundred twenty-two".