134355444343 has 4 divisors (see below), whose sum is σ = 134721535840. Its totient is φ = 133989352848.

The previous prime is 134355444269. The next prime is 134355444367. The reversal of 134355444343 is 343444553431.

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 134355444343 - 2¹³ = 134355436151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134355444343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134355444943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183045198 + ... + 183045931.

It is an arithmetic number, because the mean of its divisors is an integer number (33680383960).

Almost surely, 2^134355444343 is an apocalyptic number.

134355444343 is a deficient number, since it is larger than the sum of its proper divisors (366091497).

134355444343 is an equidigital number, since it uses as much as digits as its factorization.

134355444343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366091496.

The product of its digits is 2073600, while the sum is 43.

Adding to 134355444343 its reverse (343444553431), we get a palindrome (477799997774).

The spelling of 134355444343 in words is "one hundred thirty-four billion, three hundred fifty-five million, four hundred forty-four thousand, three hundred forty-three".