141533320321 has 2 divisors, whose sum is σ = 141533320322. Its totient is φ = 141533320320.

The previous prime is 141533320249. The next prime is 141533320351. The reversal of 141533320321 is 123023335141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135358503921 + 6174816400 = 367911^2 + 78580^2 .

It is a cyclic number.

It is not a de Polignac number, because 141533320321 - 2²⁹ = 140996449409 is a prime.

It is a super-2 number, since 2×141533320321² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141533320321.

It is not a weakly prime, because it can be changed into another prime (141533320351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70766660160 + 70766660161.

It is an arithmetic number, because the mean of its divisors is an integer number (70766660161).

Almost surely, 2^141533320321 is an apocalyptic number.

It is an amenable number.

141533320321 is a deficient number, since it is larger than the sum of its proper divisors (1).

141533320321 is an equidigital number, since it uses as much as digits as its factorization.

141533320321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 141533320321 its reverse (123023335141), we get a palindrome (264556655462).

The spelling of 141533320321 in words is "one hundred forty-one billion, five hundred thirty-three million, three hundred twenty thousand, three hundred twenty-one".