143160145 has 8 divisors (see below), whose sum is σ = 181897704. Its totient is φ = 107791104.

The previous prime is 143160103. The next prime is 143160161. The reversal of 143160145 is 541061341.

It can be written as a sum of positive squares in 4 ways, for example, as 71639296 + 71520849 = 8464^2 + 8457^2 .

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 143160145 - 2⁹ = 143159633 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842034 + ... + 842203.

It is an arithmetic number, because the mean of its divisors is an integer number (22737213).

Almost surely, 2^143160145 is an apocalyptic number.

It is an amenable number.

143160145 is a deficient number, since it is larger than the sum of its proper divisors (38737559).

143160145 is a wasteful number, since it uses less digits than its factorization.

143160145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684259.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 143160145 is about 11964.9548682809. The cubic root of 143160145 is about 523.1272900689.

The spelling of 143160145 in words is "one hundred forty-three million, one hundred sixty thousand, one hundred forty-five".