4243143132 has 36 divisors (see below), whose sum is σ = 11192060880. Its totient is φ = 1352885952.

The previous prime is 4243143131. The next prime is 4243143161. The reversal of 4243143132 is 2313413424.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 4243143096 and 4243143105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243143131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2561457 + ... + 2563112.

It is an arithmetic number, because the mean of its divisors is an integer number (310890580).

Almost surely, 2^4243143132 is an apocalyptic number.

It is an amenable number.

4243143132 is an abundant number, since it is smaller than the sum of its proper divisors (6948917748).

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

4243143132 is a wasteful number, since it uses less digits than its factorization.

4243143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124602 (or 5124597 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4243143132 is about 65139.4130461735. The cubic root of 4243143132 is about 1618.9343105392.

Adding to 4243143132 its reverse (2313413424), we get a palindrome (6556556556).

The spelling of 4243143132 in words is "four billion, two hundred forty-three million, one hundred forty-three thousand, one hundred thirty-two".