134444323311 has 16 divisors (see below), whose sum is σ = 179704062720. Its totient is φ = 89407244160.

The previous prime is 134444323289. The next prime is 134444323333. The reversal of 134444323311 is 113323444431.

It is an interprime number because it is at equal distance from previous prime (134444323289) and next prime (134444323333).

It is not a de Polignac number, because 134444323311 - 2¹³ = 134444315119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134444321311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194775 + ... + 3236583.

It is an arithmetic number, because the mean of its divisors is an integer number (11231503920).

Almost surely, 2^134444323311 is an apocalyptic number.

134444323311 is a deficient number, since it is larger than the sum of its proper divisors (45259739409).

134444323311 is a wasteful number, since it uses less digits than its factorization.

134444323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44446.

The product of its digits is 41472, while the sum is 33.

Adding to 134444323311 its reverse (113323444431), we get a palindrome (247767767742).

The spelling of 134444323311 in words is "one hundred thirty-four billion, four hundred forty-four million, three hundred twenty-three thousand, three hundred eleven".