134354337129 has 12 divisors (see below), whose sum is σ = 197729025156. Its totient is φ = 87879566112.

The previous prime is 134354337127. The next prime is 134354337179. The reversal of 134354337129 is 921733453431.

134354337129 is a `hidden beast` number, since 1 + 34 + 3 + 543 + 3 + 71 + 2 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 82426410000 + 51927927129 = 287100^2 + 227877^2 .

It is not a de Polignac number, because 134354337129 - 2¹ = 134354337127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134354337121) 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 11 ways as a sum of consecutive naturals, for example, 140832162 + ... + 140833115.

It is an arithmetic number, because the mean of its divisors is an integer number (16477418763).

Almost surely, 2^134354337129 is an apocalyptic number.

It is an amenable number.

134354337129 is a deficient number, since it is larger than the sum of its proper divisors (63374688027).

134354337129 is a wasteful number, since it uses less digits than its factorization.

134354337129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281665336 (or 281665333 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The spelling of 134354337129 in words is "one hundred thirty-four billion, three hundred fifty-four million, three hundred thirty-seven thousand, one hundred twenty-nine".