143243412342 has 16 divisors (see below), whose sum is σ = 286933769712. Its totient is φ = 47673313280.

The previous prime is 143243412341. The next prime is 143243412359. The reversal of 143243412342 is 243214342341.

143243412342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143243412341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18618543 + ... + 18626234.

It is an arithmetic number, because the mean of its divisors is an integer number (17933360607).

Almost surely, 2^143243412342 is an apocalyptic number.

143243412342 is an abundant number, since it is smaller than the sum of its proper divisors (143690357370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143243412342 is a wasteful number, since it uses less digits than its factorization.

143243412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37245423.

The product of its digits is 55296, while the sum is 33.

Adding to 143243412342 its reverse (243214342341), we get a palindrome (386457754683).

The spelling of 143243412342 in words is "one hundred forty-three billion, two hundred forty-three million, four hundred twelve thousand, three hundred forty-two".