134342235 has 24 divisors (see below), whose sum is σ = 233503920. Its totient is φ = 71451072.

The previous prime is 134342213. The next prime is 134342237. The reversal of 134342235 is 532243431.

134342235 is a `hidden beast` number, since 1 + 3 + 434 + 223 + 5 = 666.

It is not a de Polignac number, because 134342235 - 2⁶ = 134342171 is a prime.

It is a super-2 number, since 2×134342235² = 36095672209590450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134342199 and 134342208.

It is not an unprimeable number, because it can be changed into a prime (134342237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13117 + ... + 20993.

It is an arithmetic number, because the mean of its divisors is an integer number (9729330).

Almost surely, 2^134342235 is an apocalyptic number.

134342235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134342235 is a deficient number, since it is larger than the sum of its proper divisors (99161685).

134342235 is a wasteful number, since it uses less digits than its factorization.

134342235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8267 (or 8264 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 134342235 is about 11590.6097768840. The cubic root of 134342235 is about 512.1582699079.

Adding to 134342235 its reverse (532243431), we get a palindrome (666585666).

The spelling of 134342235 in words is "one hundred thirty-four million, three hundred forty-two thousand, two hundred thirty-five".