12134042230 has 16 divisors (see below), whose sum is σ = 23126057280. Its totient is φ = 4568109952.

The previous prime is 12134042203. The next prime is 12134042233. The reversal of 12134042230 is 3224043121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134042233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35688190 + ... + 35688529.

It is an arithmetic number, because the mean of its divisors is an integer number (1445378580).

Almost surely, 2^12134042230 is an apocalyptic number.

12134042230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12134042230 is a deficient number, since it is larger than the sum of its proper divisors (10992015050).

12134042230 is a wasteful number, since it uses less digits than its factorization.

12134042230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71376743.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12134042230 its reverse (3224043121), we get a palindrome (15358085351).

The spelling of 12134042230 in words is "twelve billion, one hundred thirty-four million, forty-two thousand, two hundred thirty".