431132132241 has 12 divisors (see below), whose sum is σ = 622764576720. Its totient is φ = 287413038360.

The previous prime is 431132132191. The next prime is 431132132269. The reversal of 431132132241 is 142231231134.

431132132241 is a `hidden beast` number, since 4 + 3 + 11 + 321 + 322 + 4 + 1 = 666.

It is not a de Polignac number, because 431132132241 - 2⁷ = 431132132113 is a prime.

It is a super-2 number, since 2×431132132241² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431132132281) by changing a digit.

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, 364471 + ... + 997548.

It is an arithmetic number, because the mean of its divisors is an integer number (51897048060).

Almost surely, 2^431132132241 is an apocalyptic number.

It is an amenable number.

431132132241 is a deficient number, since it is larger than the sum of its proper divisors (191632444479).

431132132241 is a wasteful number, since it uses less digits than its factorization.

431132132241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397196 (or 1397193 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 431132132241 its reverse (142231231134), we get a palindrome (573363363375).

The spelling of 431132132241 in words is "four hundred thirty-one billion, one hundred thirty-two million, one hundred thirty-two thousand, two hundred forty-one".