12043214434434 has 64 divisors (see below), whose sum is σ = 25551465730560. Its totient is φ = 3773529452160.

The previous prime is 12043214434429. The next prime is 12043214434439. The reversal of 12043214434434 is 43443441234021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12043214434429) and next prime (12043214434439).

It is a junction number, because it is equal to n+sod(n) for n = 12043214434392 and 12043214434401.

It is not an unprimeable number, because it can be changed into a prime (12043214434439) 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 31 ways as a sum of consecutive naturals, for example, 107125137 + ... + 107237499.

It is an arithmetic number, because the mean of its divisors is an integer number (399241652040).

Almost surely, 2^{12043214434434} is an apocalyptic number.

12043214434434 is an abundant number, since it is smaller than the sum of its proper divisors (13508251296126).

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

12043214434434 is a wasteful number, since it uses less digits than its factorization.

12043214434434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119695.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 12043214434434 its reverse (43443441234021), we get a palindrome (55486655668455).

The spelling of 12043214434434 in words is "twelve trillion, forty-three billion, two hundred fourteen million, four hundred thirty-four thousand, four hundred thirty-four".