12034442433 has 32 divisors (see below), whose sum is σ = 18204600960. Its totient is φ = 7010288640.

The previous prime is 12034442393. The next prime is 12034442479. The reversal of 12034442433 is 33424443021.

It is a happy number.

It is not a de Polignac number, because 12034442433 - 2⁹ = 12034441921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12034442433.

It is not an unprimeable number, because it can be changed into a prime (12034440433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1002535 + ... + 1014467.

It is an arithmetic number, because the mean of its divisors is an integer number (568893780).

Almost surely, 2^12034442433 is an apocalyptic number.

12034442433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12034442433 is a deficient number, since it is larger than the sum of its proper divisors (6170158527).

12034442433 is a wasteful number, since it uses less digits than its factorization.

12034442433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13329.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 12034442433 its reverse (33424443021), we get a palindrome (45458885454).

The spelling of 12034442433 in words is "twelve billion, thirty-four million, four hundred forty-two thousand, four hundred thirty-three".