13134051443 has 4 divisors (see below), whose sum is σ = 13134444168. Its totient is φ = 13133658720.

The previous prime is 13134051439. The next prime is 13134051467. The reversal of 13134051443 is 34415043131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13134051443 - 2² = 13134051439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134051433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140993 + ... + 214818.

It is an arithmetic number, because the mean of its divisors is an integer number (3283611042).

Almost surely, 2^13134051443 is an apocalyptic number.

13134051443 is a deficient number, since it is larger than the sum of its proper divisors (392725).

13134051443 is an equidigital number, since it uses as much as digits as its factorization.

13134051443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392724.

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

Adding to 13134051443 its reverse (34415043131), we get a palindrome (47549094574).

The spelling of 13134051443 in words is "thirteen billion, one hundred thirty-four million, fifty-one thousand, four hundred forty-three".