4442243126125 has 64 divisors (see below), whose sum is σ = 6448006656000. Its totient is φ = 2992291502400.

The previous prime is 4442243126117. The next prime is 4442243126131. The reversal of 4442243126125 is 5216213422444.

It is not a de Polignac number, because 4442243126125 - 2³ = 4442243126117 is a prime.

It is a super-3 number, since 3×4442243126125³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72192622 + ... + 72254128.

It is an arithmetic number, because the mean of its divisors is an integer number (100750104000).

Almost surely, 2^{4442243126125} is an apocalyptic number.

It is an amenable number.

4442243126125 is a deficient number, since it is larger than the sum of its proper divisors (2005763529875).

4442243126125 is a wasteful number, since it uses less digits than its factorization.

4442243126125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62987 (or 62977 counting only the distinct ones).

The product of its digits is 368640, while the sum is 40.

Adding to 4442243126125 its reverse (5216213422444), we get a palindrome (9658456548569).

The spelling of 4442243126125 in words is "four trillion, four hundred forty-two billion, two hundred forty-three million, one hundred twenty-six thousand, one hundred twenty-five".