144111143667 has 4 divisors (see below), whose sum is σ = 192148191560. Its totient is φ = 96074095776.

The previous prime is 144111143653. The next prime is 144111143669. The reversal of 144111143667 is 766341111441.

144111143667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144111143667 - 2²⁰ = 144110095091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144111143669) 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, 24018523942 + ... + 24018523947.

It is an arithmetic number, because the mean of its divisors is an integer number (48037047890).

Almost surely, 2^144111143667 is an apocalyptic number.

144111143667 is a deficient number, since it is larger than the sum of its proper divisors (48037047893).

144111143667 is an equidigital number, since it uses as much as digits as its factorization.

144111143667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48037047892.

The product of its digits is 48384, while the sum is 39.

The spelling of 144111143667 in words is "one hundred forty-four billion, one hundred eleven million, one hundred forty-three thousand, six hundred sixty-seven".