134235205 has 8 divisors (see below), whose sum is σ = 173473272. Its totient is φ = 99127488.

The previous prime is 134235193. The next prime is 134235217. The reversal of 134235205 is 502532431.

It is an interprime number because it is at equal distance from previous prime (134235193) and next prime (134235217).

It can be written as a sum of positive squares in 4 ways, for example, as 277729 + 133957476 = 527^2 + 11574^2 .

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 134235205 - 2⁵ = 134235173 is a prime.

It is a super-2 number, since 2×134235205² = 36038180522784050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134235205.

It is a congruent number.

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, 1032514 + ... + 1032643.

It is an arithmetic number, because the mean of its divisors is an integer number (21684159).

Almost surely, 2^134235205 is an apocalyptic number.

It is an amenable number.

134235205 is a deficient number, since it is larger than the sum of its proper divisors (39238067).

134235205 is a wasteful number, since it uses less digits than its factorization.

134235205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065175.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 134235205 is about 11585.9917572904. The cubic root of 134235205 is about 512.0222221902.

Adding to 134235205 its reverse (502532431), we get a palindrome (636767636).

The spelling of 134235205 in words is "one hundred thirty-four million, two hundred thirty-five thousand, two hundred five".