4444321243044 has 24 divisors (see below), whose sum is σ = 10384347133888. Its totient is φ = 1479402666720.

The previous prime is 4444321243013. The next prime is 4444321243051. The reversal of 4444321243044 is 4403421234444.

It is a happy number.

It is a super-3 number, since 3×4444321243044³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4444321242993 and 4444321243011.

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, 254709367 + ... + 254726814.

Almost surely, 2^{4444321243044} is an apocalyptic number.

It is an amenable number.

4444321243044 is an abundant number, since it is smaller than the sum of its proper divisors (5940025890844).

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

4444321243044 is a wasteful number, since it uses less digits than its factorization.

4444321243044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509436915 (or 509436913 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 4444321243044 its reverse (4403421234444), we get a palindrome (8847742477488).

The spelling of 4444321243044 in words is "four trillion, four hundred forty-four billion, three hundred twenty-one million, two hundred forty-three thousand, forty-four".