143313141 has 8 divisors (see below), whose sum is σ = 191359584. Its totient is φ = 95404400.

The previous prime is 143313127. The next prime is 143313187. The reversal of 143313141 is 141313341.

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 143313141 - 2¹⁵ = 143280373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143313101) by changing a digit.

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, 31971 + ... + 36176.

It is an arithmetic number, because the mean of its divisors is an integer number (23919948).

Almost surely, 2^143313141 is an apocalyptic number.

It is an amenable number.

143313141 is a deficient number, since it is larger than the sum of its proper divisors (48046443).

143313141 is an equidigital number, since it uses as much as digits as its factorization.

143313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68851.

The product of its digits is 432, while the sum is 21.

The square root of 143313141 is about 11971.3466661024. The cubic root of 143313141 is about 523.3135800172.

Adding to 143313141 its reverse (141313341), we get a palindrome (284626482).

The spelling of 143313141 in words is "one hundred forty-three million, three hundred thirteen thousand, one hundred forty-one".