143043132 has 24 divisors (see below), whose sum is σ = 338470272. Its totient is φ = 47009200.

The previous prime is 143043119. The next prime is 143043139. The reversal of 143043132 is 231340341.

It is a super-2 number, since 2×143043132² = 40922675224738848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143043099 and 143043108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143043139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83094 + ... + 84797.

It is an arithmetic number, because the mean of its divisors is an integer number (14102928).

Almost surely, 2^143043132 is an apocalyptic number.

143043132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143043132 is an abundant number, since it is smaller than the sum of its proper divisors (195427140).

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

143043132 is a wasteful number, since it uses less digits than its factorization.

143043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167969 (or 167967 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 143043132 is about 11960.0640466513. The cubic root of 143043132 is about 522.9847239036.

Adding to 143043132 its reverse (231340341), we get a palindrome (374383473).

The spelling of 143043132 in words is "one hundred forty-three million, forty-three thousand, one hundred thirty-two".