44013031926144 has 128 divisors (see below), whose sum is σ = 120685316352000. Its totient is φ = 14197231964160.

The previous prime is 44013031926137. The next prime is 44013031926151. The reversal of 44013031926144 is 44162913031044.

It is an interprime number because it is at equal distance from previous prime (44013031926137) and next prime (44013031926151).

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 44013031926096 and 44013031926105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450862812 + ... + 450960420.

It is an arithmetic number, because the mean of its divisors is an integer number (942854034000).

Almost surely, 2^{44013031926144} is an apocalyptic number.

It is an amenable number.

44013031926144 is an abundant number, since it is smaller than the sum of its proper divisors (76672284425856).

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

44013031926144 is a wasteful number, since it uses less digits than its factorization.

44013031926144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135536 (or 135524 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

Adding to 44013031926144 its reverse (44162913031044), we get a palindrome (88175944957188).

The spelling of 44013031926144 in words is "forty-four trillion, thirteen billion, thirty-one million, nine hundred twenty-six thousand, one hundred forty-four".