44135432423 has 2 divisors, whose sum is σ = 44135432424. Its totient is φ = 44135432422.

The previous prime is 44135432387. The next prime is 44135432441. The reversal of 44135432423 is 32423453144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44135432423 - 2²⁰ = 44134383847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44135435423) 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, 22067716211 + 22067716212.

It is an arithmetic number, because the mean of its divisors is an integer number (22067716212).

Almost surely, 2^44135432423 is an apocalyptic number.

44135432423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44135432423 is an equidigital number, since it uses as much as digits as its factorization.

44135432423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 35.

Adding to 44135432423 its reverse (32423453144), we get a palindrome (76558885567).

The spelling of 44135432423 in words is "forty-four billion, one hundred thirty-five million, four hundred thirty-two thousand, four hundred twenty-three".