143311113340 has 48 divisors (see below), whose sum is σ = 311040092160. Its totient is φ = 55407666240.

The previous prime is 143311113329. The next prime is 143311113349. The reversal of 143311113340 is 43311113341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143311113349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369831 + ... + 650689.

It is an arithmetic number, because the mean of its divisors is an integer number (6480001920).

Almost surely, 2^143311113340 is an apocalyptic number.

143311113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143311113340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155520046080).

143311113340 is an abundant number, since it is smaller than the sum of its proper divisors (167728978820).

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

143311113340 is a wasteful number, since it uses less digits than its factorization.

143311113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281722 (or 281720 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 143311113340 its reverse (43311113341), we get a palindrome (186622226681).

Subtracting from 143311113340 its reverse (43311113341), we obtain a palindrome (99999999999).

The spelling of 143311113340 in words is "one hundred forty-three billion, three hundred eleven million, one hundred thirteen thousand, three hundred forty".