4132431212 has 96 divisors (see below), whose sum is σ = 9241948800. Its totient is φ = 1572544512.

The previous prime is 4132431211. The next prime is 4132431221. The reversal of 4132431212 is 2121342314.

It is not an unprimeable number, because it can be changed into a prime (4132431211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3725714 + ... + 3726822.

It is an arithmetic number, because the mean of its divisors is an integer number (96270300).

Almost surely, 2^4132431212 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 4132431212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620974400).

4132431212 is an abundant number, since it is smaller than the sum of its proper divisors (5109517588).

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

4132431212 is a wasteful number, since it uses less digits than its factorization.

4132431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1513 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 4132431212 is about 64283.9887685884. The cubic root of 4132431212 is about 1604.7296526111.

Adding to 4132431212 its reverse (2121342314), we get a palindrome (6253773526).

The spelling of 4132431212 in words is "four billion, one hundred thirty-two million, four hundred thirty-one thousand, two hundred twelve".