13432413231 has 6 divisors (see below), whose sum is σ = 19402374680. Its totient is φ = 8954942148.

The previous prime is 13432413221. The next prime is 13432413233. The reversal of 13432413231 is 13231423431.

It is a happy number.

13432413231 is a `hidden beast` number, since 13 + 4 + 3 + 2 + 413 + 231 = 666.

It is not a de Polignac number, because 13432413231 - 2¹³ = 13432405039 is a prime.

It is a super-2 number, since 2×13432413231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13432413195 and 13432413204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432413233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746245171 + ... + 746245188.

Almost surely, 2^13432413231 is an apocalyptic number.

13432413231 is a deficient number, since it is larger than the sum of its proper divisors (5969961449).

13432413231 is a wasteful number, since it uses less digits than its factorization.

13432413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492490365 (or 1492490362 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 13432413231 its reverse (13231423431), we get a palindrome (26663836662).

The spelling of 13432413231 in words is "thirteen billion, four hundred thirty-two million, four hundred thirteen thousand, two hundred thirty-one".