4144425125013 has 24 divisors (see below), whose sum is σ = 6113967889536. Its totient is φ = 2704072795200.

The previous prime is 4144425125011. The next prime is 4144425125047. The reversal of 4144425125013 is 3105215244414.

4144425125013 is a `hidden beast` number, since 4 + 1 + 44 + 42 + 512 + 50 + 13 = 666.

It is not a de Polignac number, because 4144425125013 - 2¹ = 4144425125011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144425125011) 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 23 ways as a sum of consecutive naturals, for example, 13798153 + ... + 14095313.

It is an arithmetic number, because the mean of its divisors is an integer number (254748662064).

Almost surely, 2^{4144425125013} is an apocalyptic number.

It is an amenable number.

4144425125013 is a deficient number, since it is larger than the sum of its proper divisors (1969542764523).

4144425125013 is a wasteful number, since it uses less digits than its factorization.

4144425125013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330185 (or 330182 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 4144425125013 in words is "four trillion, one hundred forty-four billion, four hundred twenty-five million, one hundred twenty-five thousand, thirteen".