134505341331 has 16 divisors (see below), whose sum is σ = 184105242624. Its totient is φ = 87307605504.

The previous prime is 134505341281. The next prime is 134505341339. The reversal of 134505341331 is 133143505431.

It is not a de Polignac number, because 134505341331 - 2⁷ = 134505341203 is a prime.

It is a super-2 number, since 2×134505341331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134505341292 and 134505341301.

It is not an unprimeable number, because it can be changed into a prime (134505341339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2444131 + ... + 2498556.

It is an arithmetic number, because the mean of its divisors is an integer number (11506577664).

Almost surely, 2^134505341331 is an apocalyptic number.

134505341331 is a deficient number, since it is larger than the sum of its proper divisors (49599901293).

134505341331 is a wasteful number, since it uses less digits than its factorization.

134505341331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4942930.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 134505341331 its reverse (133143505431), we get a palindrome (267648846762).

The spelling of 134505341331 in words is "one hundred thirty-four billion, five hundred five million, three hundred forty-one thousand, three hundred thirty-one".