4134222012 has 12 divisors (see below), whose sum is σ = 9646518056. Its totient is φ = 1378074000.

The previous prime is 4134221957. The next prime is 4134222041. The reversal of 4134222012 is 2102224314.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4134222012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172259239 + ... + 172259262.

Almost surely, 2^4134222012 is an apocalyptic number.

It is an amenable number.

4134222012 is an abundant number, since it is smaller than the sum of its proper divisors (5512296044).

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

4134222012 is a wasteful number, since it uses less digits than its factorization.

4134222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344518508 (or 344518506 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4134222012 is about 64297.9160782058. The cubic root of 4134222012 is about 1604.9614237484.

Adding to 4134222012 its reverse (2102224314), we get a palindrome (6236446326).

The spelling of 4134222012 in words is "four billion, one hundred thirty-four million, two hundred twenty-two thousand, twelve".