4032131243231 has 24 divisors (see below), whose sum is σ = 5052741581664. Its totient is φ = 3189310165440.

The previous prime is 4032131243221. The next prime is 4032131243303. The reversal of 4032131243231 is 1323421312304.

It is a de Polignac number, because none of the positive numbers 2^k-4032131243231 is a prime.

It is a super-2 number, since 2×4032131243231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4032131243194 and 4032131243203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032131243201) 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 23 ways as a sum of consecutive naturals, for example, 1210286 + ... + 3086916.

It is an arithmetic number, because the mean of its divisors is an integer number (210530899236).

Almost surely, 2^{4032131243231} is an apocalyptic number.

4032131243231 is a deficient number, since it is larger than the sum of its proper divisors (1020610338433).

4032131243231 is a wasteful number, since it uses less digits than its factorization.

4032131243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880031 (or 1880024 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 4032131243231 its reverse (1323421312304), we get a palindrome (5355552555535).

The spelling of 4032131243231 in words is "four trillion, thirty-two billion, one hundred thirty-one million, two hundred forty-three thousand, two hundred thirty-one".