12432143341 has 4 divisors (see below), whose sum is σ = 12479414112. Its totient is φ = 12384872572.

The previous prime is 12432143323. The next prime is 12432143351. The reversal of 12432143341 is 14334123421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14334123421 = 1607 ⋅8919803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12432143341 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 (12432143351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23634991 + ... + 23635516.

It is an arithmetic number, because the mean of its divisors is an integer number (3119853528).

Almost surely, 2^12432143341 is an apocalyptic number.

It is an amenable number.

12432143341 is a deficient number, since it is larger than the sum of its proper divisors (47270771).

12432143341 is an equidigital number, since it uses as much as digits as its factorization.

12432143341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47270770.

The product of its digits is 6912, while the sum is 28.

Adding to 12432143341 its reverse (14334123421), we get a palindrome (26766266762).

The spelling of 12432143341 in words is "twelve billion, four hundred thirty-two million, one hundred forty-three thousand, three hundred forty-one".