144542220071 has 2 divisors, whose sum is σ = 144542220072. Its totient is φ = 144542220070.

The previous prime is 144542220013. The next prime is 144542220077. The reversal of 144542220071 is 170022245441.

It is a strong prime.

It is an emirp because it is prime and its reverse (170022245441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144542220071 - 2³⁰ = 143468478247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144542220077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72271110035 + 72271110036.

It is an arithmetic number, because the mean of its divisors is an integer number (72271110036).

Almost surely, 2^144542220071 is an apocalyptic number.

144542220071 is a deficient number, since it is larger than the sum of its proper divisors (1).

144542220071 is an equidigital number, since it uses as much as digits as its factorization.

144542220071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 144542220071 in words is "one hundred forty-four billion, five hundred forty-two million, two hundred twenty thousand, seventy-one".