134430026 has 4 divisors (see below), whose sum is σ = 201645042. Its totient is φ = 67215012.

The previous prime is 134430013. The next prime is 134430029. The reversal of 134430026 is 620034431.

It is a happy number.

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., 133379401 + 1050625 = 11549^2 + 1025^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134429983 and 134430010.

It is not an unprimeable number, because it can be changed into a prime (134430029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33607505 + ... + 33607508.

Almost surely, 2^134430026 is an apocalyptic number.

134430026 is a deficient number, since it is larger than the sum of its proper divisors (67215016).

134430026 is an equidigital number, since it uses as much as digits as its factorization.

134430026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67215015.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 134430026 is about 11594.3963189120. The cubic root of 134430026 is about 512.2698086606.

Adding to 134430026 its reverse (620034431), we get a palindrome (754464457).

The spelling of 134430026 in words is "one hundred thirty-four million, four hundred thirty thousand, twenty-six".