12052400344 has 16 divisors (see below), whose sum is σ = 23149428120. Its totient is φ = 5879219520.

The previous prime is 12052400329. The next prime is 12052400351. The reversal of 12052400344 is 44300425021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18372234 + ... + 18372889.

Almost surely, 2^12052400344 is an apocalyptic number.

It is an amenable number.

12052400344 is a deficient number, since it is larger than the sum of its proper divisors (11097027776).

12052400344 is a wasteful number, since it uses less digits than its factorization.

12052400344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36745170 (or 36745166 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 12052400344 its reverse (44300425021), we get a palindrome (56352825365).

The spelling of 12052400344 in words is "twelve billion, fifty-two million, four hundred thousand, three hundred forty-four".