13143443134 has 8 divisors (see below), whose sum is σ = 19760075280. Its totient is φ = 6556751376.

The previous prime is 13143443113. The next prime is 13143443153. The reversal of 13143443134 is 43134434131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13143443096 and 13143443105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7483999 + ... + 7485754.

It is an arithmetic number, because the mean of its divisors is an integer number (2470009410).

Almost surely, 2^13143443134 is an apocalyptic number.

13143443134 is a deficient number, since it is larger than the sum of its proper divisors (6616632146).

13143443134 is a wasteful number, since it uses less digits than its factorization.

13143443134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14970194.

The product of its digits is 20736, while the sum is 31.

Adding to 13143443134 its reverse (43134434131), we get a palindrome (56277877265).

The spelling of 13143443134 in words is "thirteen billion, one hundred forty-three million, four hundred forty-three thousand, one hundred thirty-four".