141445133 has 2 divisors, whose sum is σ = 141445134. Its totient is φ = 141445132.

The previous prime is 141445127. The next prime is 141445141. The reversal of 141445133 is 331544141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136002244 + 5442889 = 11662^2 + 2333^2 .

It is an emirp because it is prime and its reverse (331544141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141445133 - 2¹⁰ = 141444109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141447133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70722566 + 70722567.

It is an arithmetic number, because the mean of its divisors is an integer number (70722567).

Almost surely, 2^141445133 is an apocalyptic number.

It is an amenable number.

141445133 is a deficient number, since it is larger than the sum of its proper divisors (1).

141445133 is an equidigital number, since it uses as much as digits as its factorization.

141445133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 141445133 is about 11893.0707977376. The cubic root of 141445133 is about 521.0299274367.

Adding to 141445133 its reverse (331544141), we get a palindrome (472989274).

The spelling of 141445133 in words is "one hundred forty-one million, four hundred forty-five thousand, one hundred thirty-three".