4444040439999 has 48 divisors (see below), whose sum is σ = 6511035960000. Its totient is φ = 2920589208576.

The previous prime is 4444040439907. The next prime is 4444040440003. The reversal of 4444040439999 is 9999340404444.

It is not a de Polignac number, because 4444040439999 - 2¹² = 4444040435903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444042439999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350221447 + ... + 350234135.

It is an arithmetic number, because the mean of its divisors is an integer number (135646582500).

Almost surely, 2^{4444040439999} is an apocalyptic number.

4444040439999 is a deficient number, since it is larger than the sum of its proper divisors (2066995520001).

4444040439999 is a wasteful number, since it uses less digits than its factorization.

4444040439999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592 (or 14589 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 63.

The spelling of 4444040439999 in words is "four trillion, four hundred forty-four billion, forty million, four hundred thirty-nine thousand, nine hundred ninety-nine".