144222413497 has 2 divisors, whose sum is σ = 144222413498. Its totient is φ = 144222413496.

The previous prime is 144222413371. The next prime is 144222413513. The reversal of 144222413497 is 794314222441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116261222841 + 27961190656 = 340971^2 + 167216^2 .

It is a cyclic number.

It is not a de Polignac number, because 144222413497 - 2¹¹ = 144222411449 is a prime.

It is a super-5 number, since 5×144222413497⁵ (a number of 57 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (144222417497) 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, 72111206748 + 72111206749.

It is an arithmetic number, because the mean of its divisors is an integer number (72111206749).

Almost surely, 2^144222413497 is an apocalyptic number.

It is an amenable number.

144222413497 is a deficient number, since it is larger than the sum of its proper divisors (1).

144222413497 is an equidigital number, since it uses as much as digits as its factorization.

144222413497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 43.

The spelling of 144222413497 in words is "one hundred forty-four billion, two hundred twenty-two million, four hundred thirteen thousand, four hundred ninety-seven".