143133120 has 168 divisors, whose sum is σ = 530327616. Its totient is φ = 35223552.

The previous prime is 143133119. The next prime is 143133121. The reversal of 143133120 is 21331341.

It is an interprime number because it is at equal distance from previous prime (143133119) and next prime (143133121).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 143133093 and 143133102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143133121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35529 + ... + 39351.

It is an arithmetic number, because the mean of its divisors is an integer number (3156712).

Almost surely, 2^143133120 is an apocalyptic number.

143133120 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 143133120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265163808).

143133120 is an abundant number, since it is smaller than the sum of its proper divisors (387194496).

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

143133120 is a wasteful number, since it uses less digits than its factorization.

143133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859 (or 3846 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 143133120 is about 11963.8254751563. The cubic root of 143133120 is about 523.0943702813.

Adding to 143133120 its reverse (21331341), we get a palindrome (164464461).

The spelling of 143133120 in words is "one hundred forty-three million, one hundred thirty-three thousand, one hundred twenty".