134105137 has 6 divisors (see below), whose sum is σ = 137457494. Its totient is φ = 130832640.

The previous prime is 134105113. The next prime is 134105159. The reversal of 134105137 is 731501431.

It can be written as a sum of positive squares in 3 ways, for example, as 564001 + 133541136 = 751^2 + 11556^2 .

It is not a de Polignac number, because 134105137 - 2¹⁵ = 134072369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134105737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38208 + ... + 41569.

Almost surely, 2^134105137 is an apocalyptic number.

It is an amenable number.

134105137 is a deficient number, since it is larger than the sum of its proper divisors (3352357).

134105137 is an frugal number, since it uses more digits than its factorization.

134105137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79859 (or 79818 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 134105137 is about 11580.3772391058. The cubic root of 134105137 is about 511.8567930887.

Adding to 134105137 its reverse (731501431), we get a palindrome (865606568).

The spelling of 134105137 in words is "one hundred thirty-four million, one hundred five thousand, one hundred thirty-seven".