134343444111 has 4 divisors (see below), whose sum is σ = 179124592152. Its totient is φ = 89562296072.

The previous prime is 134343444089. The next prime is 134343444121. The reversal of 134343444111 is 111444343431.

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 134343444111 - 2¹⁵ = 134343411343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134343444121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22390574016 + ... + 22390574021.

It is an arithmetic number, because the mean of its divisors is an integer number (44781148038).

Almost surely, 2^134343444111 is an apocalyptic number.

134343444111 is a deficient number, since it is larger than the sum of its proper divisors (44781148041).

134343444111 is an equidigital number, since it uses as much as digits as its factorization.

134343444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44781148040.

The product of its digits is 27648, while the sum is 33.

Adding to 134343444111 its reverse (111444343431), we get a palindrome (245787787542).

The spelling of 134343444111 in words is "one hundred thirty-four billion, three hundred forty-three million, four hundred forty-four thousand, one hundred eleven".