134245434 has 16 divisors (see below), whose sum is σ = 280164672. Its totient is φ = 42802848.

The previous prime is 134245429. The next prime is 134245487. The reversal of 134245434 is 434542431.

It is a Curzon number.

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, 486259 + ... + 486534.

It is an arithmetic number, because the mean of its divisors is an integer number (17510292).

Almost surely, 2^134245434 is an apocalyptic number.

134245434 is an abundant number, since it is smaller than the sum of its proper divisors (145919238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134245434 is a wasteful number, since it uses less digits than its factorization.

134245434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972821.

The product of its digits is 23040, while the sum is 30.

The square root of 134245434 is about 11586.4331871374. The cubic root of 134245434 is about 512.0352275770.

Adding to 134245434 its reverse (434542431), we get a palindrome (568787865).

The spelling of 134245434 in words is "one hundred thirty-four million, two hundred forty-five thousand, four hundred thirty-four".