134244235 has 4 divisors (see below), whose sum is σ = 161093088. Its totient is φ = 107395384.

The previous prime is 134244221. The next prime is 134244239. The reversal of 134244235 is 532442431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134244235 - 2⁷ = 134244107 is a prime.

It is a super-3 number, since 3×134244235³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134244239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13424419 + ... + 13424428.

It is an arithmetic number, because the mean of its divisors is an integer number (40273272).

Almost surely, 2^134244235 is an apocalyptic number.

134244235 is a deficient number, since it is larger than the sum of its proper divisors (26848853).

134244235 is an equidigital number, since it uses as much as digits as its factorization.

134244235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26848852.

The product of its digits is 11520, while the sum is 28.

The square root of 134244235 is about 11586.3814454730. The cubic root of 134244235 is about 512.0337031749.

Adding to 134244235 its reverse (532442431), we get a palindrome (666686666).

The spelling of 134244235 in words is "one hundred thirty-four million, two hundred forty-four thousand, two hundred thirty-five".