134426 has 4 divisors (see below), whose sum is σ = 201642. Its totient is φ = 67212.

The previous prime is 134417. The next prime is 134437. The reversal of 134426 is 624431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624431 = 241 ⋅2591.

It can be written as a sum of positive squares in only one way, i.e., 112225 + 22201 = 335^2 + 149^2 .

It is a d-powerful number, because it can be written as 1 + 3² + 4⁵ + 4⁵ + 2¹⁷ + 6⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 134398 and 134407.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33605 + ... + 33608.

2¹³⁴⁴²⁶ is an apocalyptic number.

134426 is a deficient number, since it is larger than the sum of its proper divisors (67216).

134426 is an equidigital number, since it uses as much as digits as its factorization.

134426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67215.

The product of its digits is 576, while the sum is 20.

The square root of 134426 is about 366.6415142888. The cubic root of 134426 is about 51.2264694677.

Adding to 134426 its reverse (624431), we get a palindrome (758857).

The spelling of 134426 in words is "one hundred thirty-four thousand, four hundred twenty-six".