125444144312 has 16 divisors (see below), whose sum is σ = 235401057360. Its totient is φ = 62670529024.

The previous prime is 125444144261. The next prime is 125444144317. The reversal of 125444144312 is 213441444521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125444144317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6432548 + ... + 6452019.

It is an arithmetic number, because the mean of its divisors is an integer number (14712566085).

Almost surely, 2^125444144312 is an apocalyptic number.

It is an amenable number.

125444144312 is a deficient number, since it is larger than the sum of its proper divisors (109956913048).

125444144312 is a wasteful number, since it uses less digits than its factorization.

125444144312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12885790 (or 12885786 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

Adding to 125444144312 its reverse (213441444521), we get a palindrome (338885588833).

The spelling of 125444144312 in words is "one hundred twenty-five billion, four hundred forty-four million, one hundred forty-four thousand, three hundred twelve".