4213431232 has 56 divisors (see below), whose sum is σ = 8863334064. Its totient is φ = 1980444672.

The previous prime is 4213431221. The next prime is 4213431253. The reversal of 4213431232 is 2321343124.

It is a junction number, because it is equal to n+sod(n) for n = 4213431197 and 4213431206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213563 + ... + 1217029.

Almost surely, 2^4213431232 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 4213431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4431667032).

4213431232 is an abundant number, since it is smaller than the sum of its proper divisors (4649902832).

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

4213431232 is a wasteful number, since it uses less digits than its factorization.

4213431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613 (or 4603 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 4213431232 is about 64910.9484755846. The cubic root of 4213431232 is about 1615.1466837602.

Adding to 4213431232 its reverse (2321343124), we get a palindrome (6534774356).

The spelling of 4213431232 in words is "four billion, two hundred thirteen million, four hundred thirty-one thousand, two hundred thirty-two".