12134110422 has 32 divisors (see below), whose sum is σ = 27784426752. Its totient is φ = 3460724064.

The previous prime is 12134110421. The next prime is 12134110459. The reversal of 12134110422 is 22401143121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134110421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232933 + ... + 280224.

It is an arithmetic number, because the mean of its divisors is an integer number (868263336).

Almost surely, 2^12134110422 is an apocalyptic number.

12134110422 is an abundant number, since it is smaller than the sum of its proper divisors (15650316330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12134110422 is a wasteful number, since it uses less digits than its factorization.

12134110422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513732.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12134110422 its reverse (22401143121), we get a palindrome (34535253543).

The spelling of 12134110422 in words is "twelve billion, one hundred thirty-four million, one hundred ten thousand, four hundred twenty-two".