134242286 has 4 divisors (see below), whose sum is σ = 201363432. Its totient is φ = 67121142.

The previous prime is 134242279. The next prime is 134242309. The reversal of 134242286 is 682242431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33560570 + ... + 33560573.

It is an arithmetic number, because the mean of its divisors is an integer number (50340858).

Almost surely, 2^134242286 is an apocalyptic number.

134242286 is a deficient number, since it is larger than the sum of its proper divisors (67121146).

134242286 is an equidigital number, since it uses as much as digits as its factorization.

134242286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67121145.

The product of its digits is 18432, while the sum is 32.

The square root of 134242286 is about 11586.2973378038. The cubic root of 134242286 is about 512.0312252075.

The spelling of 134242286 in words is "one hundred thirty-four million, two hundred forty-two thousand, two hundred eighty-six".