1444352434423 has 2 divisors, whose sum is σ = 1444352434424. Its totient is φ = 1444352434422.

The previous prime is 1444352434417. The next prime is 1444352434429. The reversal of 1444352434423 is 3244342534441.

It is a balanced prime because it is at equal distance from previous prime (1444352434417) and next prime (1444352434429).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444352434423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1444352434423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444352434429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722176217211 + 722176217212.

It is an arithmetic number, because the mean of its divisors is an integer number (722176217212).

Almost surely, 2^{1444352434423} is an apocalyptic number.

1444352434423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444352434423 is an equidigital number, since it uses as much as digits as its factorization.

1444352434423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2211840, while the sum is 43.

Adding to 1444352434423 its reverse (3244342534441), we get a palindrome (4688694968864).

The spelling of 1444352434423 in words is "one trillion, four hundred forty-four billion, three hundred fifty-two million, four hundred thirty-four thousand, four hundred twenty-three".