134341985 has 4 divisors (see below), whose sum is σ = 161210388. Its totient is φ = 107473584.

The previous prime is 134341979. The next prime is 134342051. The reversal of 134341985 is 589143431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75620416 + 58721569 = 8696^2 + 7663^2 .

It is a cyclic number.

It is not a de Polignac number, because 134341985 - 2⁴ = 134341969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13434194 + ... + 13434203.

It is an arithmetic number, because the mean of its divisors is an integer number (40302597).

Almost surely, 2^134341985 is an apocalyptic number.

It is an amenable number.

134341985 is a deficient number, since it is larger than the sum of its proper divisors (26868403).

134341985 is an equidigital number, since it uses as much as digits as its factorization.

134341985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26868402.

The product of its digits is 51840, while the sum is 38.

The square root of 134341985 is about 11590.5989922868. The cubic root of 134341985 is about 512.1579522127.

The spelling of 134341985 in words is "one hundred thirty-four million, three hundred forty-one thousand, nine hundred eighty-five".