134440052311 has 16 divisors (see below), whose sum is σ = 139849417728. Its totient is φ = 129100262400.

The previous prime is 134440052287. The next prime is 134440052321. The reversal of 134440052311 is 113250044431.

It is a cyclic number.

It is not a de Polignac number, because 134440052311 - 2⁹ = 134440051799 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 134440052311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134440052321) 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 15 ways as a sum of consecutive naturals, for example, 3218220 + ... + 3259726.

It is an arithmetic number, because the mean of its divisors is an integer number (8740588608).

Almost surely, 2^134440052311 is an apocalyptic number.

134440052311 is a deficient number, since it is larger than the sum of its proper divisors (5409365417).

134440052311 is a wasteful number, since it uses less digits than its factorization.

134440052311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42342.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 134440052311 its reverse (113250044431), we get a palindrome (247690096742).

The spelling of 134440052311 in words is "one hundred thirty-four billion, four hundred forty million, fifty-two thousand, three hundred eleven".