144432113017 has 2 divisors, whose sum is σ = 144432113018. Its totient is φ = 144432113016.

The previous prime is 144432112997. The next prime is 144432113057. The reversal of 144432113017 is 710311234441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144294379321 + 137733696 = 379861^2 + 11736^2 .

It is a cyclic number.

It is not a de Polignac number, because 144432113017 - 2⁷ = 144432112889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144432113017.

It is not a weakly prime, because it can be changed into another prime (144432113057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72216056508 + 72216056509.

It is an arithmetic number, because the mean of its divisors is an integer number (72216056509).

Almost surely, 2^144432113017 is an apocalyptic number.

It is an amenable number.

144432113017 is a deficient number, since it is larger than the sum of its proper divisors (1).

144432113017 is an equidigital number, since it uses as much as digits as its factorization.

144432113017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 144432113017 its reverse (710311234441), we get a palindrome (854743347458).

The spelling of 144432113017 in words is "one hundred forty-four billion, four hundred thirty-two million, one hundred thirteen thousand, seventeen".