12134323104343 has 4 divisors (see below), whose sum is σ = 13237443386568. Its totient is φ = 11031202822120.

The previous prime is 12134323104313. The next prime is 12134323104353. The reversal of 12134323104343 is 34340132343121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12134323104343 - 2¹³ = 12134323096151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12134323104299 and 12134323104308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134323104313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551560141096 + ... + 551560141117.

It is an arithmetic number, because the mean of its divisors is an integer number (3309360846642).

Almost surely, 2^{12134323104343} is an apocalyptic number.

12134323104343 is a deficient number, since it is larger than the sum of its proper divisors (1103120282225).

12134323104343 is a wasteful number, since it uses less digits than its factorization.

12134323104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103120282224.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 12134323104343 its reverse (34340132343121), we get a palindrome (46474455447464).

The spelling of 12134323104343 in words is "twelve trillion, one hundred thirty-four billion, three hundred twenty-three million, one hundred four thousand, three hundred forty-three".