12432034131 has 32 divisors (see below), whose sum is σ = 18302423040. Its totient is φ = 7443532800.

The previous prime is 12432034127. The next prime is 12432034163. The reversal of 12432034131 is 13143023421.

It is a happy number.

It is not a de Polignac number, because 12432034131 - 2² = 12432034127 is a prime.

It is a super-2 number, since 2×12432034131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12432034171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1264846 + ... + 1274636.

It is an arithmetic number, because the mean of its divisors is an integer number (571950720).

Almost surely, 2^12432034131 is an apocalyptic number.

12432034131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12432034131 is a deficient number, since it is larger than the sum of its proper divisors (5870388909).

12432034131 is a wasteful number, since it uses less digits than its factorization.

12432034131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10267.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12432034131 its reverse (13143023421), we get a palindrome (25575057552).

The spelling of 12432034131 in words is "twelve billion, four hundred thirty-two million, thirty-four thousand, one hundred thirty-one".