12204432423134 has 64 divisors (see below), whose sum is σ = 22998238018560. Its totient is φ = 4736094105600.

The previous prime is 12204432423109. The next prime is 12204432423143. The reversal of 12204432423134 is 43132423440221.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12204432423094 and 12204432423103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7192862 + ... + 8726174.

It is an arithmetic number, because the mean of its divisors is an integer number (359347469040).

Almost surely, 2^{12204432423134} is an apocalyptic number.

12204432423134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12204432423134 is a deficient number, since it is larger than the sum of its proper divisors (10793805595426).

12204432423134 is a wasteful number, since it uses less digits than its factorization.

12204432423134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534665.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 12204432423134 its reverse (43132423440221), we get a palindrome (55336855863355).

The spelling of 12204432423134 in words is "twelve trillion, two hundred four billion, four hundred thirty-two million, four hundred twenty-three thousand, one hundred thirty-four".