1044112220044 has 24 divisors (see below), whose sum is σ = 1828886486000. Its totient is φ = 521573437440.

The previous prime is 1044112220033. The next prime is 1044112220077. The reversal of 1044112220044 is 4400222114401.

It is a happy number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21512284 + ... + 21560764.

Almost surely, 2^{1044112220044} is an apocalyptic number.

It is an amenable number.

1044112220044 is a deficient number, since it is larger than the sum of its proper divisors (784774265956).

1044112220044 is a wasteful number, since it uses less digits than its factorization.

1044112220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53353 (or 53351 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1044112220044 its reverse (4400222114401), we get a palindrome (5444334334445).

The spelling of 1044112220044 in words is "one trillion, forty-four billion, one hundred twelve million, two hundred twenty thousand, forty-four".