134218265 has 8 divisors (see below), whose sum is σ = 164807808. Its totient is φ = 104877360.

The previous prime is 134218243. The next prime is 134218289. The reversal of 134218265 is 562812431.

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

It is not a de Polignac number, because 134218265 - 2²² = 130023961 is a prime.

It is a super-2 number, since 2×134218265² = 36029085319220450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311921 + ... + 312350.

It is an arithmetic number, because the mean of its divisors is an integer number (20600976).

Almost surely, 2^134218265 is an apocalyptic number.

It is an amenable number.

134218265 is a deficient number, since it is larger than the sum of its proper divisors (30589543).

134218265 is an equidigital number, since it uses as much as digits as its factorization.

134218265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624319.

The product of its digits is 11520, while the sum is 32.

The square root of 134218265 is about 11585.2606789834. The cubic root of 134218265 is about 512.0006828299. Note that the first 3 decimals are identical.

The spelling of 134218265 in words is "one hundred thirty-four million, two hundred eighteen thousand, two hundred sixty-five".