144101773 has 2 divisors, whose sum is σ = 144101774. Its totient is φ = 144101772.

The previous prime is 144101761. The next prime is 144101779. The reversal of 144101773 is 377101441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143952004 + 149769 = 11998^2 + 387^2 .

It is an emirp because it is prime and its reverse (377101441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144101773 - 2²⁵ = 110547341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144101779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72050886 + 72050887.

It is an arithmetic number, because the mean of its divisors is an integer number (72050887).

Almost surely, 2^144101773 is an apocalyptic number.

It is an amenable number.

144101773 is a deficient number, since it is larger than the sum of its proper divisors (1).

144101773 is an equidigital number, since it uses as much as digits as its factorization.

144101773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 144101773 is about 12004.2397926733. The cubic root of 144101773 is about 524.2717315747.

The spelling of 144101773 in words is "one hundred forty-four million, one hundred one thousand, seven hundred seventy-three".