141453021323 has 2 divisors, whose sum is σ = 141453021324. Its totient is φ = 141453021322.

The previous prime is 141453021317. The next prime is 141453021373. The reversal of 141453021323 is 323120354141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141453021323 - 2⁸ = 141453021067 is a prime.

It is not a weakly prime, because it can be changed into another prime (141453021373) 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, 70726510661 + 70726510662.

It is an arithmetic number, because the mean of its divisors is an integer number (70726510662).

Almost surely, 2^141453021323 is an apocalyptic number.

141453021323 is a deficient number, since it is larger than the sum of its proper divisors (1).

141453021323 is an equidigital number, since it uses as much as digits as its factorization.

141453021323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 141453021323 its reverse (323120354141), we get a palindrome (464573375464).

The spelling of 141453021323 in words is "one hundred forty-one billion, four hundred fifty-three million, twenty-one thousand, three hundred twenty-three".