134435505 has 8 divisors (see below), whose sum is σ = 215096832. Its totient is φ = 71698928.

The previous prime is 134435491. The next prime is 134435513. The reversal of 134435505 is 505534431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134435505 - 2⁷ = 134435377 is a prime.

It is a super-3 number, since 3×134435505³ (a number of 25 digits) contains 333 as substring.

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, 4481169 + ... + 4481198.

It is an arithmetic number, because the mean of its divisors is an integer number (26887104).

Almost surely, 2^134435505 is an apocalyptic number.

134435505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134435505 is a deficient number, since it is larger than the sum of its proper divisors (80661327).

134435505 is an equidigital number, since it uses as much as digits as its factorization.

134435505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962375.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 134435505 is about 11594.6325944378. The cubic root of 134435505 is about 512.2767681380.

Adding to 134435505 its reverse (505534431), we get a palindrome (639969936).

It can be divided in two parts, 134435 and 505, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 134435505 in words is "one hundred thirty-four million, four hundred thirty-five thousand, five hundred five".