140443524329 has 2 divisors, whose sum is σ = 140443524330. Its totient is φ = 140443524328.

The previous prime is 140443524307. The next prime is 140443524427. The reversal of 140443524329 is 923425344041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110263843600 + 30179680729 = 332060^2 + 173723^2 .

It is a cyclic number.

It is not a de Polignac number, because 140443524329 - 2²⁰ = 140442475753 is a prime.

It is not a weakly prime, because it can be changed into another prime (140443524629) 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, 70221762164 + 70221762165.

It is an arithmetic number, because the mean of its divisors is an integer number (70221762165).

Almost surely, 2^140443524329 is an apocalyptic number.

It is an amenable number.

140443524329 is a deficient number, since it is larger than the sum of its proper divisors (1).

140443524329 is an equidigital number, since it uses as much as digits as its factorization.

140443524329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 140443524329 in words is "one hundred forty billion, four hundred forty-three million, five hundred twenty-four thousand, three hundred twenty-nine".