144312204089 has 2 divisors, whose sum is σ = 144312204090. Its totient is φ = 144312204088.

The previous prime is 144312203957. The next prime is 144312204107. The reversal of 144312204089 is 980402213441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77584531600 + 66727672489 = 278540^2 + 258317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144312204089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (144312104089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72156102044 + 72156102045.

It is an arithmetic number, because the mean of its divisors is an integer number (72156102045).

Almost surely, 2^144312204089 is an apocalyptic number.

It is an amenable number.

144312204089 is a deficient number, since it is larger than the sum of its proper divisors (1).

144312204089 is an equidigital number, since it uses as much as digits as its factorization.

144312204089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 144312204089 in words is "one hundred forty-four billion, three hundred twelve million, two hundred four thousand, eighty-nine".