143343141 has 4 divisors (see below), whose sum is σ = 191124192. Its totient is φ = 95562092.

The previous prime is 143343119. The next prime is 143343169. The reversal of 143343141 is 141343341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143343141 - 2⁹ = 143342629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143343181) 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 3 ways as a sum of consecutive naturals, for example, 23890521 + ... + 23890526.

It is an arithmetic number, because the mean of its divisors is an integer number (47781048).

Almost surely, 2^143343141 is an apocalyptic number.

It is an amenable number.

143343141 is a deficient number, since it is larger than the sum of its proper divisors (47781051).

143343141 is an equidigital number, since it uses as much as digits as its factorization.

143343141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47781050.

The product of its digits is 1728, while the sum is 24.

The square root of 143343141 is about 11972.5995924026. The cubic root of 143343141 is about 523.3500928635.

Adding to 143343141 its reverse (141343341), we get a palindrome (284686482).

The spelling of 143343141 in words is "one hundred forty-three million, three hundred forty-three thousand, one hundred forty-one".