12532431141 has 24 divisors (see below), whose sum is σ = 19498313120. Its totient is φ = 7731140256.

The previous prime is 12532431097. The next prime is 12532431157. The reversal of 12532431141 is 14113423521.

12532431141 is a `hidden beast` number, since 1 + 25 + 324 + 311 + 4 + 1 = 666.

It is not a de Polignac number, because 12532431141 - 2¹¹ = 12532429093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532432141) 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, 844846 + ... + 859551.

Almost surely, 2^12532431141 is an apocalyptic number.

It is an amenable number.

12532431141 is a deficient number, since it is larger than the sum of its proper divisors (6965881979).

12532431141 is a wasteful number, since it uses less digits than its factorization.

12532431141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704465 (or 1704462 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 12532431141 its reverse (14113423521), we get a palindrome (26645854662).

The spelling of 12532431141 in words is "twelve billion, five hundred thirty-two million, four hundred thirty-one thousand, one hundred forty-one".