12133344434 has 8 divisors (see below), whose sum is σ = 18202700700. Its totient is φ = 6065777536.

The previous prime is 12133344427. The next prime is 12133344439. The reversal of 12133344434 is 43444333121.

It can be written as a sum of positive squares in 2 ways, for example, as 9820215409 + 2313129025 = 99097^2 + 48095^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12133344434.

It is not an unprimeable number, because it can be changed into a prime (12133344439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430259 + ... + 457590.

Almost surely, 2^12133344434 is an apocalyptic number.

12133344434 is a deficient number, since it is larger than the sum of its proper divisors (6069356266).

12133344434 is an equidigital number, since it uses as much as digits as its factorization.

12133344434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894684.

The product of its digits is 41472, while the sum is 32.

Adding to 12133344434 its reverse (43444333121), we get a palindrome (55577677555).

The spelling of 12133344434 in words is "twelve billion, one hundred thirty-three million, three hundred forty-four thousand, four hundred thirty-four".