143231132342000 has 160 divisors (see below), whose sum is σ = 369041117178240. Its totient is φ = 53578852454400.

The previous prime is 143231132341987. The next prime is 143231132342029. The reversal of 143231132342000 is 243231132341.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8078180 + ... + 18754179.

It is an arithmetic number, because the mean of its divisors is an integer number (2306506982364).

Almost surely, 2^{143231132342000} is an apocalyptic number.

143231132342000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143231132342000 is an abundant number, since it is smaller than the sum of its proper divisors (225809984836240).

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

143231132342000 is a wasteful number, since it uses less digits than its factorization.

143231132342000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26832556 (or 26832540 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 143231132342000 its reverse (243231132341), we get a palindrome (143474363474341).

The spelling of 143231132342000 in words is "one hundred forty-three trillion, two hundred thirty-one billion, one hundred thirty-two million, three hundred forty-two thousand".