12446344014412 has 96 divisors (see below), whose sum is σ = 27416758279680. Its totient is φ = 4802745792000.

The previous prime is 12446344014407. The next prime is 12446344014431. The reversal of 12446344014412 is 21441044364421.

It is a super-2 number, since 2×12446344014412² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20234112 + ... + 20840152.

It is an arithmetic number, because the mean of its divisors is an integer number (285591232080).

Almost surely, 2^{12446344014412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12446344014412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13708379139840).

12446344014412 is an abundant number, since it is smaller than the sum of its proper divisors (14970414265268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12446344014412 is a wasteful number, since it uses less digits than its factorization.

12446344014412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606703 (or 606701 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

Adding to 12446344014412 its reverse (21441044364421), we get a palindrome (33887388378833).

The spelling of 12446344014412 in words is "twelve trillion, four hundred forty-six billion, three hundred forty-four million, fourteen thousand, four hundred twelve".