141443345441 has 4 divisors (see below), whose sum is σ = 141478648512. Its totient is φ = 141408042372.

The previous prime is 141443345429. The next prime is 141443345467. The reversal of 141443345441 is 144543344141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144543344141 = 7 ⋅20649049163.

It is a cyclic number.

It is not a de Polignac number, because 141443345441 - 2⁶ = 141443345377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141443345395 and 141443345404.

It is not an unprimeable number, because it can be changed into a prime (141443345471) 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 in 3 ways as a sum of consecutive naturals, for example, 17645525 + ... + 17653538.

It is an arithmetic number, because the mean of its divisors is an integer number (35369662128).

Almost surely, 2^141443345441 is an apocalyptic number.

It is an amenable number.

141443345441 is a deficient number, since it is larger than the sum of its proper divisors (35303071).

141443345441 is an equidigital number, since it uses as much as digits as its factorization.

141443345441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35303070.

The product of its digits is 184320, while the sum is 38.

Adding to 141443345441 its reverse (144543344141), we get a palindrome (285986689582).

The spelling of 141443345441 in words is "one hundred forty-one billion, four hundred forty-three million, three hundred forty-five thousand, four hundred forty-one".