12032044402 has 8 divisors (see below), whose sum is σ = 20626361856. Its totient is φ = 5156590452.

The previous prime is 12032044399. The next prime is 12032044403. The reversal of 12032044402 is 20444023021.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12032044403) 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, 429715858 + ... + 429715885.

It is an arithmetic number, because the mean of its divisors is an integer number (2578295232).

Almost surely, 2^12032044402 is an apocalyptic number.

12032044402 is a deficient number, since it is larger than the sum of its proper divisors (8594317454).

12032044402 is an equidigital number, since it uses as much as digits as its factorization.

12032044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859431752.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12032044402 its reverse (20444023021), we get a palindrome (32476067423).

The spelling of 12032044402 in words is "twelve billion, thirty-two million, forty-four thousand, four hundred two".