143301141 has 24 divisors (see below), whose sum is σ = 212138784. Its totient is φ = 93186720.

The previous prime is 143301131. The next prime is 143301157. The reversal of 143301141 is 141103341.

It is not a de Polignac number, because 143301141 - 2¹⁹ = 142776853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143301121) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 63411 + ... + 65631.

It is an arithmetic number, because the mean of its divisors is an integer number (8839116).

Almost surely, 2^143301141 is an apocalyptic number.

It is an amenable number.

143301141 is a deficient number, since it is larger than the sum of its proper divisors (68837643).

143301141 is a wasteful number, since it uses less digits than its factorization.

143301141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 143301141 is about 11970.8454588638. The cubic root of 143301141 is about 523.2989734519.

Adding to 143301141 its reverse (141103341), we get a palindrome (284404482).

The spelling of 143301141 in words is "one hundred forty-three million, three hundred one thousand, one hundred forty-one".