143073332225 has 6 divisors (see below), whose sum is σ = 177410931990. Its totient is φ = 114458665760.

The previous prime is 143073332209. The next prime is 143073332299. The reversal of 143073332225 is 522233370341.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 177235969 + 142896096256 = 13313^2 + 378016^2 .

It is not a de Polignac number, because 143073332225 - 2⁴ = 143073332209 is a prime.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2861466620 + ... + 2861466669.

It is an arithmetic number, because the mean of its divisors is an integer number (29568488665).

Almost surely, 2^143073332225 is an apocalyptic number.

It is an amenable number.

143073332225 is a deficient number, since it is larger than the sum of its proper divisors (34337599765).

143073332225 is an equidigital number, since it uses as much as digits as its factorization.

143073332225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722933299 (or 5722933294 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 143073332225 in words is "one hundred forty-three billion, seventy-three million, three hundred thirty-two thousand, two hundred twenty-five".