143243324342 has 8 divisors (see below), whose sum is σ = 216052086432. Its totient is φ = 71225962200.

The previous prime is 143243324309. The next prime is 143243324347. The reversal of 143243324342 is 243423342341.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143243324347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197849534 + ... + 197850257.

It is an arithmetic number, because the mean of its divisors is an integer number (27006510804).

Almost surely, 2^143243324342 is an apocalyptic number.

143243324342 is a deficient number, since it is larger than the sum of its proper divisors (72808762090).

143243324342 is a wasteful number, since it uses less digits than its factorization.

143243324342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395699974.

The product of its digits is 165888, while the sum is 35.

Adding to 143243324342 its reverse (243423342341), we get a palindrome (386666666683).

The spelling of 143243324342 in words is "one hundred forty-three billion, two hundred forty-three million, three hundred twenty-four thousand, three hundred forty-two".