143325009 has 12 divisors (see below), whose sum is σ = 207277200. Its totient is φ = 95433624.

The previous prime is 143325001. The next prime is 143325023. The reversal of 143325009 is 900523341.

143325009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143325009 - 2³ = 143325001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143325001) 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, 1539 + ... + 17000.

It is an arithmetic number, because the mean of its divisors is an integer number (17273100).

Almost surely, 2^143325009 is an apocalyptic number.

It is an amenable number.

143325009 is a deficient number, since it is larger than the sum of its proper divisors (63952191).

143325009 is a wasteful number, since it uses less digits than its factorization.

143325009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19404 (or 19401 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 143325009 is about 11971.8423394230. The cubic root of 143325009 is about 523.3280251083.

The spelling of 143325009 in words is "one hundred forty-three million, three hundred twenty-five thousand, nine".