134038305 has 12 divisors (see below), whose sum is σ = 232333140. Its totient is φ = 71487072.

The previous prime is 134038301. The next prime is 134038337. The reversal of 134038305 is 503830431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27783441 + 106254864 = 5271^2 + 10308^2 .

It is not a de Polignac number, because 134038305 - 2² = 134038301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134038301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1489270 + ... + 1489359.

It is an arithmetic number, because the mean of its divisors is an integer number (19361095).

Almost surely, 2^134038305 is an apocalyptic number.

134038305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134038305 is a deficient number, since it is larger than the sum of its proper divisors (98294835).

134038305 is a wasteful number, since it uses less digits than its factorization.

134038305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978640 (or 2978637 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 134038305 is about 11577.4913085694. The cubic root of 134038305 is about 511.7717501187.

Adding to 134038305 its reverse (503830431), we get a palindrome (637868736).

The spelling of 134038305 in words is "one hundred thirty-four million, thirty-eight thousand, three hundred five".