143428795 has 8 divisors (see below), whose sum is σ = 172252224. Its totient is φ = 114651264.

The previous prime is 143428717. The next prime is 143428801. The reversal of 143428795 is 597824341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143428795 - 2¹¹ = 143426747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4174 + ... + 17443.

It is an arithmetic number, because the mean of its divisors is an integer number (21531528).

Almost surely, 2^143428795 is an apocalyptic number.

143428795 is a deficient number, since it is larger than the sum of its proper divisors (28823429).

143428795 is a wasteful number, since it uses less digits than its factorization.

143428795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22949.

The product of its digits is 241920, while the sum is 43.

The square root of 143428795 is about 11976.1761426592. The cubic root of 143428795 is about 523.4543138788.

The spelling of 143428795 in words is "one hundred forty-three million, four hundred twenty-eight thousand, seven hundred ninety-five".