144033444431 has 2 divisors, whose sum is σ = 144033444432. Its totient is φ = 144033444430.

The previous prime is 144033444409. The next prime is 144033444449. The reversal of 144033444431 is 134444330441.

144033444431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (134444330441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144033444431 is a prime.

It is a super-2 number, since 2×144033444431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144033444391 and 144033444400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144033444491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72016722215 + 72016722216.

It is an arithmetic number, because the mean of its divisors is an integer number (72016722216).

Almost surely, 2^144033444431 is an apocalyptic number.

144033444431 is a deficient number, since it is larger than the sum of its proper divisors (1).

144033444431 is an equidigital number, since it uses as much as digits as its factorization.

144033444431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 144033444431 its reverse (134444330441), we get a palindrome (278477774872).

The spelling of 144033444431 in words is "one hundred forty-four billion, thirty-three million, four hundred forty-four thousand, four hundred thirty-one".