134305234 has 16 divisors (see below), whose sum is σ = 240248448. Its totient is φ = 55056672.

The previous prime is 134305201. The next prime is 134305247. The reversal of 134305234 is 432503431.

It is a junction number, because it is equal to n+sod(n) for n = 134305199 and 134305208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208227 + ... + 208870.

It is an arithmetic number, because the mean of its divisors is an integer number (15015528).

Almost surely, 2^134305234 is an apocalyptic number.

134305234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134305234 is a deficient number, since it is larger than the sum of its proper divisors (105943214).

134305234 is a wasteful number, since it uses less digits than its factorization.

134305234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417129.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 134305234 is about 11589.0135041771. The cubic root of 134305234 is about 512.1112454602. Note that the first 3 decimals are identical.

Adding to 134305234 its reverse (432503431), we get a palindrome (566808665).

The spelling of 134305234 in words is "one hundred thirty-four million, three hundred five thousand, two hundred thirty-four".