134148349 has 4 divisors (see below), whose sum is σ = 134269564. Its totient is φ = 134027136.

The previous prime is 134148337. The next prime is 134148367. The reversal of 134148349 is 943841431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 943841431 = 13 ⋅72603187.

It can be written as a sum of positive squares in 2 ways, for example, as 6300100 + 127848249 = 2510^2 + 11307^2 .

It is a cyclic number.

It is not a de Polignac number, because 134148349 - 2¹³ = 134140157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134148389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58932 + ... + 61165.

It is an arithmetic number, because the mean of its divisors is an integer number (33567391).

Almost surely, 2^134148349 is an apocalyptic number.

It is an amenable number.

134148349 is a deficient number, since it is larger than the sum of its proper divisors (121215).

134148349 is a wasteful number, since it uses less digits than its factorization.

134148349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121214.

The product of its digits is 41472, while the sum is 37.

The square root of 134148349 is about 11582.2428311618. The cubic root of 134148349 is about 511.9117648344.

The spelling of 134148349 in words is "one hundred thirty-four million, one hundred forty-eight thousand, three hundred forty-nine".