431134024432212 has 72 divisors (see below), whose sum is σ = 1091605404325800. Its totient is φ = 143474724679680.

The previous prime is 431134024432193. The next prime is 431134024432213. The reversal of 431134024432212 is 212234420431134.

431134024432212 is a `hidden beast` number, since 4 + 3 + 1 + 1 + 3 + 4 + 0 + 2 + 4 + 432 + 212 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7803564032196 + 423330460400016 = 2793486^2 + 20574996^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431134024432213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2181300912 + ... + 2181498552.

Almost surely, 2^{431134024432212} is an apocalyptic number.

It is an amenable number.

431134024432212 is an abundant number, since it is smaller than the sum of its proper divisors (660471379893588).

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

431134024432212 is a wasteful number, since it uses less digits than its factorization.

431134024432212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297113 (or 297108 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 431134024432212 its reverse (212234420431134), we get a palindrome (643368444863346).

The spelling of 431134024432212 in words is "four hundred thirty-one trillion, one hundred thirty-four billion, twenty-four million, four hundred thirty-two thousand, two hundred twelve".