143312321114412 has 24 divisors (see below), whose sum is σ = 334396362396096. Its totient is φ = 47770638495888.

The previous prime is 143312321114407. The next prime is 143312321114447. The reversal of 143312321114412 is 214411123213341.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12437578 + ... + 21007569.

It is an arithmetic number, because the mean of its divisors is an integer number (13933181766504).

Almost surely, 2^{143312321114412} is an apocalyptic number.

143312321114412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143312321114412 is an abundant number, since it is smaller than the sum of its proper divisors (191084041281684).

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

143312321114412 is a wasteful number, since it uses less digits than its factorization.

143312321114412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33802237 (or 33802235 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

Adding to 143312321114412 its reverse (214411123213341), we get a palindrome (357723444327753).

The spelling of 143312321114412 in words is "one hundred forty-three trillion, three hundred twelve billion, three hundred twenty-one million, one hundred fourteen thousand, four hundred twelve".