143143332 has 48 divisors (see below), whose sum is σ = 359476992. Its totient is φ = 44167680.

The previous prime is 143143327. The next prime is 143143369. The reversal of 143143332 is 233341341.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6693 + ... + 18195.

It is an arithmetic number, because the mean of its divisors is an integer number (7489104).

Almost surely, 2^143143332 is an apocalyptic number.

143143332 is a gapful number since it is divisible by the number (12) 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 143143332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179738496).

143143332 is an abundant number, since it is smaller than the sum of its proper divisors (216333660).

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

143143332 is a wasteful number, since it uses less digits than its factorization.

143143332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588 (or 11586 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 143143332 is about 11964.2522541110. The cubic root of 143143332 is about 523.1068102455.

Adding to 143143332 its reverse (233341341), we get a palindrome (376484673).

The spelling of 143143332 in words is "one hundred forty-three million, one hundred forty-three thousand, three hundred thirty-two".