144243300420031 has 2 divisors, whose sum is σ = 144243300420032. Its totient is φ = 144243300420030.

The previous prime is 144243300419987. The next prime is 144243300420061. The reversal of 144243300420031 is 130024003342441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144243300420031 - 2⁷ = 144243300419903 is a prime.

It is a super-2 number, since 2×144243300420031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144243300419975 and 144243300420002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144243300420061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72121650210015 + 72121650210016.

It is an arithmetic number, because the mean of its divisors is an integer number (72121650210016).

Almost surely, 2^{144243300420031} is an apocalyptic number.

144243300420031 is a deficient number, since it is larger than the sum of its proper divisors (1).

144243300420031 is an equidigital number, since it uses as much as digits as its factorization.

144243300420031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 144243300420031 its reverse (130024003342441), we get a palindrome (274267303762472).

The spelling of 144243300420031 in words is "one hundred forty-four trillion, two hundred forty-three billion, three hundred million, four hundred twenty thousand, thirty-one".