12034434023 has 8 divisors (see below), whose sum is σ = 12218365488. Its totient is φ = 11851429824.

The previous prime is 12034433947. The next prime is 12034434047. The reversal of 12034434023 is 32043443021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12034434023 - 2¹⁴ = 12034417639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12034433983 and 12034434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034431023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205640 + ... + 257597.

It is an arithmetic number, because the mean of its divisors is an integer number (1527295686).

Almost surely, 2^12034434023 is an apocalyptic number.

12034434023 is a deficient number, since it is larger than the sum of its proper divisors (183931465).

12034434023 is an equidigital number, since it uses as much as digits as its factorization.

12034434023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463633.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12034434023 its reverse (32043443021), we get a palindrome (44077877044).

The spelling of 12034434023 in words is "twelve billion, thirty-four million, four hundred thirty-four thousand, twenty-three".