144317043757 has 2 divisors, whose sum is σ = 144317043758. Its totient is φ = 144317043756.

The previous prime is 144317043743. The next prime is 144317043769. The reversal of 144317043757 is 757340713441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131416400196 + 12900643561 = 362514^2 + 113581^2 .

It is a cyclic number.

It is not a de Polignac number, because 144317043757 - 2³¹ = 142169560109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144317043727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72158521878 + 72158521879.

It is an arithmetic number, because the mean of its divisors is an integer number (72158521879).

Almost surely, 2^144317043757 is an apocalyptic number.

It is an amenable number.

144317043757 is a deficient number, since it is larger than the sum of its proper divisors (1).

144317043757 is an equidigital number, since it uses as much as digits as its factorization.

144317043757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 144317043757 in words is "one hundred forty-four billion, three hundred seventeen million, forty-three thousand, seven hundred fifty-seven".