144287287287 has 32 divisors (see below), whose sum is σ = 231272676096. Its totient is φ = 78842937600.

The previous prime is 144287287283. The next prime is 144287287297. The reversal of 144287287287 is 782782782441.

144287287287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144287287287 - 2² = 144287287283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144287287287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144287287283) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3892414 + ... + 3929307.

It is an arithmetic number, because the mean of its divisors is an integer number (7227271128).

Almost surely, 2^144287287287 is an apocalyptic number.

144287287287 is a deficient number, since it is larger than the sum of its proper divisors (86985388809).

144287287287 is a wasteful number, since it uses less digits than its factorization.

144287287287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7821791.

The product of its digits is 22478848, while the sum is 60.

The spelling of 144287287287 in words is "one hundred forty-four billion, two hundred eighty-seven million, two hundred eighty-seven thousand, two hundred eighty-seven".