144042564566 has 8 divisors (see below), whose sum is σ = 216092400384. Its totient is φ = 72011764440.

The previous prime is 144042564563. The next prime is 144042564643. The reversal of 144042564566 is 665465240441.

144042564566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144042564566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144042564563) 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 3 ways as a sum of consecutive naturals, for example, 4739990 + ... + 4770281.

It is an arithmetic number, because the mean of its divisors is an integer number (27011550048).

Almost surely, 2^144042564566 is an apocalyptic number.

144042564566 is a deficient number, since it is larger than the sum of its proper divisors (72049835818).

144042564566 is an equidigital number, since it uses as much as digits as its factorization.

144042564566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517846.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 144042564566 in words is "one hundred forty-four billion, forty-two million, five hundred sixty-four thousand, five hundred sixty-six".