143255453441 has 2 divisors, whose sum is σ = 143255453442. Its totient is φ = 143255453440.

The previous prime is 143255453413. The next prime is 143255453459. The reversal of 143255453441 is 144354552341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132717404416 + 10538049025 = 364304^2 + 102655^2 .

It is an emirp because it is prime and its reverse (144354552341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143255453441 - 2⁶ = 143255453377 is a prime.

It is not a weakly prime, because it can be changed into another prime (143255753441) 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, 71627726720 + 71627726721.

It is an arithmetic number, because the mean of its divisors is an integer number (71627726721).

Almost surely, 2^143255453441 is an apocalyptic number.

It is an amenable number.

143255453441 is a deficient number, since it is larger than the sum of its proper divisors (1).

143255453441 is an equidigital number, since it uses as much as digits as its factorization.

143255453441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576000, while the sum is 41.

The spelling of 143255453441 in words is "one hundred forty-three billion, two hundred fifty-five million, four hundred fifty-three thousand, four hundred forty-one".