4231311330132 has 36 divisors (see below), whose sum is σ = 10695942900916. Its totient is φ = 1410420211200.

The previous prime is 4231311330131. The next prime is 4231311330167. The reversal of 4231311330132 is 2310331131324.

4231311330132 is a `hidden beast` number, since 4 + 2 + 3 + 1 + 311 + 330 + 13 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 287377477776 + 3943933852356 = 536076^2 + 1985934^2 .

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

It is a super-2 number, since 2×4231311330132² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4231311330096 and 4231311330105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231311330131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2548068 + ... + 3867204.

Almost surely, 2^{4231311330132} is an apocalyptic number.

It is an amenable number.

4231311330132 is an abundant number, since it is smaller than the sum of its proper divisors (6464631570784).

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

4231311330132 is a wasteful number, since it uses less digits than its factorization.

4231311330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408248 (or 1408243 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 4231311330132 its reverse (2310331131324), we get a palindrome (6541642461456).

The spelling of 4231311330132 in words is "four trillion, two hundred thirty-one billion, three hundred eleven million, three hundred thirty thousand, one hundred thirty-two".