143441444425 has 12 divisors (see below), whose sum is σ = 188330179356. Its totient is φ = 108002969600.

The previous prime is 143441444423. The next prime is 143441444441. The reversal of 143441444425 is 524444144341.

143441444425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1140480441 + 142300963984 = 33771^2 + 377228^2 .

It is not a de Polignac number, because 143441444425 - 2¹ = 143441444423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143441444423) 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 11 ways as a sum of consecutive naturals, for example, 168754216 + ... + 168755065.

It is an arithmetic number, because the mean of its divisors is an integer number (15694181613).

Almost surely, 2^143441444425 is an apocalyptic number.

It is an amenable number.

143441444425 is a deficient number, since it is larger than the sum of its proper divisors (44888734931).

143441444425 is a wasteful number, since it uses less digits than its factorization.

143441444425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337509308 (or 337509303 counting only the distinct ones).

The product of its digits is 491520, while the sum is 40.

Adding to 143441444425 its reverse (524444144341), we get a palindrome (667885588766).

The spelling of 143441444425 in words is "one hundred forty-three billion, four hundred forty-one million, four hundred forty-four thousand, four hundred twenty-five".