143848432 has 80 divisors (see below), whose sum is σ = 354199552. Its totient is φ = 55054080.

The previous prime is 143848421. The next prime is 143848433. The reversal of 143848432 is 234848341.

143848432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143848391 and 143848400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143848433) 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, 43543 + ... + 46729.

Almost surely, 2^143848432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143848432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177099776).

143848432 is an abundant number, since it is smaller than the sum of its proper divisors (210351120).

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

143848432 is a wasteful number, since it uses less digits than its factorization.

143848432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3240 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 143848432 is about 11993.6830039817. The cubic root of 143848432 is about 523.9643158887.

Subtracting 143848432 from its reverse (234848341), we obtain a palindrome (90999909).

The spelling of 143848432 in words is "one hundred forty-three million, eight hundred forty-eight thousand, four hundred thirty-two".