143130125 has 16 divisors (see below), whose sum is σ = 178978800. Its totient is φ = 114278400.

The previous prime is 143130103. The next prime is 143130161. The reversal of 143130125 is 521031341.

It can be written as a sum of positive squares in 8 ways, for example, as 75446596 + 67683529 = 8686^2 + 8227^2 .

It is not a de Polignac number, because 143130125 - 2¹² = 143126029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143130097 and 143130106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95381 + ... + 96869.

It is an arithmetic number, because the mean of its divisors is an integer number (11186175).

Almost surely, 2^143130125 is an apocalyptic number.

It is an amenable number.

143130125 is a deficient number, since it is larger than the sum of its proper divisors (35848675).

143130125 is an equidigital number, since it uses as much as digits as its factorization.

143130125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 143130125 is about 11963.7003055075. The cubic root of 143130125 is about 523.0907217464.

Adding to 143130125 its reverse (521031341), we get a palindrome (664161466).

The spelling of 143130125 in words is "one hundred forty-three million, one hundred thirty thousand, one hundred twenty-five".