13440413052212 has 6 divisors (see below), whose sum is σ = 23520722841378. Its totient is φ = 6720206526104.

The previous prime is 13440413052203. The next prime is 13440413052221. The reversal of 13440413052212 is 21225031404431.

13440413052212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13440413052203) and next prime (13440413052221).

It can be written as a sum of positive squares in only one way, i.e., 13126447825936 + 313965226276 = 3623044^2 + 560326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680051631523 + ... + 1680051631530.

It is an arithmetic number, because the mean of its divisors is an integer number (3920120473563).

Almost surely, 2^{13440413052212} is an apocalyptic number.

It is an amenable number.

13440413052212 is a deficient number, since it is larger than the sum of its proper divisors (10080309789166).

13440413052212 is a wasteful number, since it uses less digits than its factorization.

13440413052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360103263057 (or 3360103263055 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13440413052212 its reverse (21225031404431), we get a palindrome (34665444456643).

The spelling of 13440413052212 in words is "thirteen trillion, four hundred forty billion, four hundred thirteen million, fifty-two thousand, two hundred twelve".