44012421044 has 24 divisors (see below), whose sum is σ = 79402912008. Its totient is φ = 21332712960.

The previous prime is 44012421017. The next prime is 44012421049.

44012421044 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1416100 + 44011004944 = 1190^2 + 209788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012421049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828929 + ... + 880424.

It is an arithmetic number, because the mean of its divisors is an integer number (3308454667).

Almost surely, 2^44012421044 is an apocalyptic number.

It is an amenable number.

44012421044 is a deficient number, since it is larger than the sum of its proper divisors (35390490964).

44012421044 is a wasteful number, since it uses less digits than its factorization.

44012421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709555 (or 1709553 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The spelling of 44012421044 in words is "forty-four billion, twelve million, four hundred twenty-one thousand, forty-four".