13254143312 has 40 divisors (see below), whose sum is σ = 25844569800. Its totient is φ = 6584716800.

The previous prime is 13254143297. The next prime is 13254143317. The reversal of 13254143312 is 21334145231.

It can be written as a sum of positive squares in 4 ways, for example, as 11252117776 + 2002025536 = 106076^2 + 44744^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254143317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632062 + ... + 1640162.

It is an arithmetic number, because the mean of its divisors is an integer number (646114245).

Almost surely, 2^13254143312 is an apocalyptic number.

It is an amenable number.

13254143312 is a deficient number, since it is larger than the sum of its proper divisors (12590426488).

13254143312 is a wasteful number, since it uses less digits than its factorization.

13254143312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8751 (or 8745 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

Adding to 13254143312 its reverse (21334145231), we get a palindrome (34588288543).

The spelling of 13254143312 in words is "thirteen billion, two hundred fifty-four million, one hundred forty-three thousand, three hundred twelve".