134531514443 has 8 divisors (see below), whose sum is σ = 136891858896. Its totient is φ = 132176167200.

The previous prime is 134531514427. The next prime is 134531514529. The reversal of 134531514443 is 344415135431.

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

It is a cyclic number.

It is not a de Polignac number, because 134531514443 - 2⁴ = 134531514427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134531514397 and 134531514406.

It is not an unprimeable number, because it can be changed into a prime (134531514743) 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, 1194968 + ... + 1302693.

It is an arithmetic number, because the mean of its divisors is an integer number (17111482362).

Almost surely, 2^134531514443 is an apocalyptic number.

134531514443 is a deficient number, since it is larger than the sum of its proper divisors (2360344453).

134531514443 is an equidigital number, since it uses as much as digits as its factorization.

134531514443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498605.

The product of its digits is 172800, while the sum is 38.

Adding to 134531514443 its reverse (344415135431), we get a palindrome (478946649874).

The spelling of 134531514443 in words is "one hundred thirty-four billion, five hundred thirty-one million, five hundred fourteen thousand, four hundred forty-three".