143104133440441 has 4 divisors (see below), whose sum is σ = 143190496829812. Its totient is φ = 143017770051072.

The previous prime is 143104133440427. The next prime is 143104133440517. The reversal of 143104133440441 is 144044331401341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111024596786041 + 32079536654400 = 10536821^2 + 5663880^2 .

It is a cyclic number.

It is not a de Polignac number, because 143104133440441 - 2⁹ = 143104133439929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143104133440441.

It is not an unprimeable number, because it can be changed into a prime (143104133441441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43181692200 + ... + 43181695513.

It is an arithmetic number, because the mean of its divisors is an integer number (35797624207453).

Almost surely, 2^{143104133440441} is an apocalyptic number.

It is an amenable number.

143104133440441 is a deficient number, since it is larger than the sum of its proper divisors (86363389371).

143104133440441 is an equidigital number, since it uses as much as digits as its factorization.

143104133440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86363389370.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 143104133440441 its reverse (144044331401341), we get a palindrome (287148464841782).

The spelling of 143104133440441 in words is "one hundred forty-three trillion, one hundred four billion, one hundred thirty-three million, four hundred forty thousand, four hundred forty-one".