12414400444 has 12 divisors (see below), whose sum is σ = 21761841024. Its totient is φ = 6196731584.

The previous prime is 12414400429. The next prime is 12414400447. The reversal of 12414400444 is 44400441421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12414400447) 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, 2614492 + ... + 2619235.

It is an arithmetic number, because the mean of its divisors is an integer number (1813486752).

Almost surely, 2^12414400444 is an apocalyptic number.

It is an amenable number.

12414400444 is a deficient number, since it is larger than the sum of its proper divisors (9347440580).

12414400444 is a wasteful number, since it uses less digits than its factorization.

12414400444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234324 (or 5234322 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 12414400444 its reverse (44400441421), we get a palindrome (56814841865).

The spelling of 12414400444 in words is "twelve billion, four hundred fourteen million, four hundred thousand, four hundred forty-four".