143030425 has 12 divisors (see below), whose sum is σ = 177752016. Its totient is φ = 114170000.

The previous prime is 143030413. The next prime is 143030429. The reversal of 143030425 is 524030341.

It is not a de Polignac number, because 143030425 - 2¹³ = 143022233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143030396 and 143030405.

It is not an unprimeable number, because it can be changed into a prime (143030429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5550 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (14812668).

Almost surely, 2^143030425 is an apocalyptic number.

It is an amenable number.

143030425 is a deficient number, since it is larger than the sum of its proper divisors (34721591).

143030425 is a wasteful number, since it uses less digits than its factorization.

143030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728 (or 12723 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 143030425 is about 11959.5328086008. The cubic root of 143030425 is about 522.9692372841.

Adding to 143030425 its reverse (524030341), we get a palindrome (667060766).

The spelling of 143030425 in words is "one hundred forty-three million, thirty thousand, four hundred twenty-five".