4123434012 has 24 divisors (see below), whose sum is σ = 9624423312. Its totient is φ = 1374038400.

The previous prime is 4123434011. The next prime is 4123434023. The reversal of 4123434012 is 2104343214.

It is a super-2 number, since 2×4123434012² = 34005416102636832288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123434011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14689 + ... + 91992.

It is an arithmetic number, because the mean of its divisors is an integer number (401017638).

Almost surely, 2^4123434012 is an apocalyptic number.

It is an amenable number.

4123434012 is an abundant number, since it is smaller than the sum of its proper divisors (5500989300).

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

4123434012 is a wasteful number, since it uses less digits than its factorization.

4123434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109909 (or 109907 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4123434012 is about 64213.9705360134. The cubic root of 4123434012 is about 1603.5641914208.

Adding to 4123434012 its reverse (2104343214), we get a palindrome (6227777226).

The spelling of 4123434012 in words is "four billion, one hundred twenty-three million, four hundred thirty-four thousand, twelve".