2432131304040 has 48 divisors (see below), whose sum is σ = 7904426739300. Its totient is φ = 648568347648.

The previous prime is 2432131303967. The next prime is 2432131304087. The reversal of 2432131304040 is 404031312342.

2432131304040 is a `hidden beast` number, since 2 + 4 + 321 + 31 + 304 + 0 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2150100207684 + 282031096356 = 1466322^2 + 531066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2432131303995 and 2432131304013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3377959785 + ... + 3377960504.

Almost surely, 2^{2432131304040} is an apocalyptic number.

2432131304040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432131304040 is an abundant number, since it is smaller than the sum of its proper divisors (5472295435260).

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

2432131304040 is a wasteful number, since it uses less digits than its factorization.

2432131304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755920306 (or 6755920299 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2432131304040 its reverse (404031312342), we get a palindrome (2836162616382).

The spelling of 2432131304040 in words is "two trillion, four hundred thirty-two billion, one hundred thirty-one million, three hundred four thousand, forty".