134340268 has 12 divisors (see below), whose sum is σ = 235226152. Its totient is φ = 67132800.

The previous prime is 134340259. The next prime is 134340277. The reversal of 134340268 is 862043431.

It is an interprime number because it is at equal distance from previous prime (134340259) and next prime (134340277).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 258 + ... + 16393.

Almost surely, 2^134340268 is an apocalyptic number.

It is an amenable number.

134340268 is a deficient number, since it is larger than the sum of its proper divisors (100885884).

134340268 is a wasteful number, since it uses less digits than its factorization.

134340268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18672 (or 18670 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 134340268 is about 11590.5249234019. The cubic root of 134340268 is about 512.1557702715.

Adding to 134340268 its reverse (862043431), we get a palindrome (996383699).

The spelling of 134340268 in words is "one hundred thirty-four million, three hundred forty thousand, two hundred sixty-eight".