134234311 has 4 divisors (see below), whose sum is σ = 134286400. Its totient is φ = 134182224.

The previous prime is 134234291. The next prime is 134234327. The reversal of 134234311 is 113432431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113432431 = 7 ⋅16204633.

It is a cyclic number.

It is not a de Polignac number, because 134234311 - 2¹⁷ = 134103239 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 (134234341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21966 + ... + 27403.

It is an arithmetic number, because the mean of its divisors is an integer number (33571600).

Almost surely, 2^134234311 is an apocalyptic number.

134234311 is a deficient number, since it is larger than the sum of its proper divisors (52089).

134234311 is an equidigital number, since it uses as much as digits as its factorization.

134234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52088.

The product of its digits is 864, while the sum is 22.

The square root of 134234311 is about 11585.9531761526. The cubic root of 134234311 is about 512.0210855066.

Adding to 134234311 its reverse (113432431), we get a palindrome (247666742).

It can be divided in two parts, 1342 and 34311, that added together give a palindrome (35653).

The spelling of 134234311 in words is "one hundred thirty-four million, two hundred thirty-four thousand, three hundred eleven".