1441432423 has 2 divisors, whose sum is σ = 1441432424. Its totient is φ = 1441432422.

The previous prime is 1441432411. The next prime is 1441432427. The reversal of 1441432423 is 3242341441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441432423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441432391 and 1441432400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441432427) 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, 720716211 + 720716212.

It is an arithmetic number, because the mean of its divisors is an integer number (720716212).

Almost surely, 2^1441432423 is an apocalyptic number.

1441432423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441432423 is an equidigital number, since it uses as much as digits as its factorization.

1441432423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 28.

The square root of 1441432423 is about 37966.2010609437. The cubic root of 1441432423 is about 1129.6175443634.

Adding to 1441432423 its reverse (3242341441), we get a palindrome (4683773864).

The spelling of 1441432423 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, four hundred twenty-three".