143133315640225 has 12 divisors (see below), whose sum is σ = 181612876776496. Its totient is φ = 111843707104080.

The previous prime is 143133315640193. The next prime is 143133315640243. The reversal of 143133315640225 is 522046513331341.

It is not a de Polignac number, because 143133315640225 - 2⁵ = 143133315640193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66573634107 + ... + 66573636256.

Almost surely, 2^{143133315640225} is an apocalyptic number.

It is an amenable number.

143133315640225 is a deficient number, since it is larger than the sum of its proper divisors (38479561136271).

143133315640225 is a wasteful number, since it uses less digits than its factorization.

143133315640225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133147270416 (or 133147270411 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 143133315640225 its reverse (522046513331341), we get a palindrome (665179828971566).

The spelling of 143133315640225 in words is "one hundred forty-three trillion, one hundred thirty-three billion, three hundred fifteen million, six hundred forty thousand, two hundred twenty-five".