12134042224 has 20 divisors (see below), whose sum is σ = 23519532600. Its totient is φ = 6064485440.

The previous prime is 12134042203. The next prime is 12134042233. The reversal of 12134042224 is 42224043121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118699 + ... + 195850.

It is an arithmetic number, because the mean of its divisors is an integer number (1175976630).

Almost surely, 2^12134042224 is an apocalyptic number.

It is an amenable number.

12134042224 is a deficient number, since it is larger than the sum of its proper divisors (11385490376).

12134042224 is a wasteful number, since it uses less digits than its factorization.

12134042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316968 (or 316962 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12134042224 its reverse (42224043121), we get a palindrome (54358085345).

The spelling of 12134042224 in words is "twelve billion, one hundred thirty-four million, forty-two thousand, two hundred twenty-four".