144120520312 has 16 divisors (see below), whose sum is σ = 270230023800. Its totient is φ = 72059180640.

The previous prime is 144120520309. The next prime is 144120520361. The reversal of 144120520312 is 213025021441.

144120520312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893739 + ... + 1042597.

Almost surely, 2^144120520312 is an apocalyptic number.

It is an amenable number.

144120520312 is a deficient number, since it is larger than the sum of its proper divisors (126109503488).

144120520312 is a wasteful number, since it uses less digits than its factorization.

144120520312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269886 (or 269882 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 144120520312 its reverse (213025021441), we get a palindrome (357145541753).

The spelling of 144120520312 in words is "one hundred forty-four billion, one hundred twenty million, five hundred twenty thousand, three hundred twelve".