134545043 has 8 divisors (see below), whose sum is σ = 135518208. Its totient is φ = 133575624.

The previous prime is 134545039. The next prime is 134545051. The reversal of 134545043 is 340545431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134545043 - 2² = 134545039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134544997 and 134545015.

It is not an unprimeable number, because it can be changed into a prime (134545003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 121430 + ... + 122532.

It is an arithmetic number, because the mean of its divisors is an integer number (16939776).

Almost surely, 2^134545043 is an apocalyptic number.

134545043 is a deficient number, since it is larger than the sum of its proper divisors (973165).

134545043 is a wasteful number, since it uses less digits than its factorization.

134545043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 134545043 is about 11599.3552838078. The cubic root of 134545043 is about 512.4158646736.

The spelling of 134545043 in words is "one hundred thirty-four million, five hundred forty-five thousand, forty-three".