134570434 has 4 divisors (see below), whose sum is σ = 201855654. Its totient is φ = 67285216.

The previous prime is 134570431. The next prime is 134570441. The reversal of 134570434 is 434075431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107060409 + 27510025 = 10347^2 + 5245^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134570396 and 134570405.

It is not an unprimeable number, because it can be changed into a prime (134570431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33642607 + ... + 33642610.

Almost surely, 2^134570434 is an apocalyptic number.

134570434 is a deficient number, since it is larger than the sum of its proper divisors (67285220).

134570434 is an equidigital number, since it uses as much as digits as its factorization.

134570434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67285219.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 134570434 is about 11600.4497326612. The cubic root of 134570434 is about 512.4480965878.

The spelling of 134570434 in words is "one hundred thirty-four million, five hundred seventy thousand, four hundred thirty-four".