4332140145481 has 2 divisors, whose sum is σ = 4332140145482. Its totient is φ = 4332140145480.

The previous prime is 4332140145479. The next prime is 4332140145497. The reversal of 4332140145481 is 1845410412334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101504909881 + 1230635235600 = 1761109^2 + 1109340^2 .

It is a cyclic number.

It is not a de Polignac number, because 4332140145481 - 2¹ = 4332140145479 is a prime.

It is a super-2 number, since 2×4332140145481² (a number of 26 digits) contains 22 as substring.

Together with 4332140145479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4332140145451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166070072740 + 2166070072741.

It is an arithmetic number, because the mean of its divisors is an integer number (2166070072741).

Almost surely, 2^{4332140145481} is an apocalyptic number.

It is an amenable number.

4332140145481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4332140145481 is an equidigital number, since it uses as much as digits as its factorization.

4332140145481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 4332140145481 in words is "four trillion, three hundred thirty-two billion, one hundred forty million, one hundred forty-five thousand, four hundred eighty-one".