12134340423230 has 8 divisors (see below), whose sum is σ = 21841812761832. Its totient is φ = 4853736169288.

The previous prime is 12134340423217. The next prime is 12134340423239. The reversal of 12134340423230 is 3232404343121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134340423239) 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, 606717021152 + ... + 606717021171.

It is an arithmetic number, because the mean of its divisors is an integer number (2730226595229).

Almost surely, 2^{12134340423230} is an apocalyptic number.

12134340423230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12134340423230 is a deficient number, since it is larger than the sum of its proper divisors (9707472338602).

12134340423230 is a wasteful number, since it uses less digits than its factorization.

12134340423230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213434042330.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 12134340423230 its reverse (3232404343121), we get a palindrome (15366744766351).

The spelling of 12134340423230 in words is "twelve trillion, one hundred thirty-four billion, three hundred forty million, four hundred twenty-three thousand, two hundred thirty".