134565542 has 4 divisors (see below), whose sum is σ = 201848316. Its totient is φ = 67282770.

The previous prime is 134565521. The next prime is 134565551. The reversal of 134565542 is 245565431.

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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33641384 + ... + 33641387.

It is an arithmetic number, because the mean of its divisors is an integer number (50462079).

Almost surely, 2^134565542 is an apocalyptic number.

134565542 is a deficient number, since it is larger than the sum of its proper divisors (67282774).

134565542 is an equidigital number, since it uses as much as digits as its factorization.

134565542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67282773.

The product of its digits is 72000, while the sum is 35.

The square root of 134565542 is about 11600.2388768508. The cubic root of 134565542 is about 512.4418868868.

The spelling of 134565542 in words is "one hundred thirty-four million, five hundred sixty-five thousand, five hundred forty-two".