4144231303423 has 2 divisors, whose sum is σ = 4144231303424. Its totient is φ = 4144231303422.

The previous prime is 4144231303411. The next prime is 4144231303463. The reversal of 4144231303423 is 3243031324414.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144231303423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4144231303463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072115651711 + 2072115651712.

It is an arithmetic number, because the mean of its divisors is an integer number (2072115651712).

Almost surely, 2^{4144231303423} is an apocalyptic number.

4144231303423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144231303423 is an equidigital number, since it uses as much as digits as its factorization.

4144231303423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 4144231303423 its reverse (3243031324414), we get a palindrome (7387262627837).

The spelling of 4144231303423 in words is "four trillion, one hundred forty-four billion, two hundred thirty-one million, three hundred three thousand, four hundred twenty-three".