13143311104422 has 96 divisors (see below), whose sum is σ = 27301334153184. Its totient is φ = 4218049313280.

The previous prime is 13143311104393. The next prime is 13143311104459. The reversal of 13143311104422 is 22440111334131.

It is a self number, because there is not a number n which added to its sum of digits gives 13143311104422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1952070168 + ... + 1952076900.

It is an arithmetic number, because the mean of its divisors is an integer number (284388897429).

Almost surely, 2^{13143311104422} is an apocalyptic number.

13143311104422 is an abundant number, since it is smaller than the sum of its proper divisors (14158023048762).

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

13143311104422 is a wasteful number, since it uses less digits than its factorization.

13143311104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486 (or 8455 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 13143311104422 its reverse (22440111334131), we get a palindrome (35583422438553).

The spelling of 13143311104422 in words is "thirteen trillion, one hundred forty-three billion, three hundred eleven million, one hundred four thousand, four hundred twenty-two".