44016861044 has 24 divisors (see below), whose sum is σ = 82997958120. Its totient is φ = 20304918144.

The previous prime is 44016861013. The next prime is 44016861101.

44016861044 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 26832400 + 43990028644 = 5180^2 + 209738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44016860989 and 44016861007.

It is a congruent number.

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, 118439 + ... + 319470.

It is an arithmetic number, because the mean of its divisors is an integer number (3458248255).

Almost surely, 2^44016861044 is an apocalyptic number.

It is an amenable number.

44016861044 is a deficient number, since it is larger than the sum of its proper divisors (38981097076).

44016861044 is a wasteful number, since it uses less digits than its factorization.

44016861044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439859 (or 439857 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 44016861044 in words is "forty-four billion, sixteen million, eight hundred sixty-one thousand, forty-four".