544040142324125 has 16 divisors (see below), whose sum is σ = 680622151712880. Its totient is φ = 434167976620800.

The previous prime is 544040142324089. The next prime is 544040142324139. The reversal of 544040142324125 is 521423241040445.

It can be written as a sum of positive squares in 8 ways, for example, as 98141932168921 + 445898210155204 = 9906661^2 + 21116302^2 .

It is not a de Polignac number, because 544040142324125 - 2¹⁰ = 544040142323101 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5320634864 + ... + 5320737113.

It is an arithmetic number, because the mean of its divisors is an integer number (42538884482055).

Almost surely, 2^{544040142324125} is an apocalyptic number.

It is an amenable number.

544040142324125 is a deficient number, since it is larger than the sum of its proper divisors (136582009388755).

544040142324125 is a wasteful number, since it uses less digits than its factorization.

544040142324125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641372401 (or 10641372391 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

The spelling of 544040142324125 in words is "five hundred forty-four trillion, forty billion, one hundred forty-two million, three hundred twenty-four thousand, one hundred twenty-five".