134155043 has 8 divisors (see below), whose sum is σ = 148750896. Its totient is φ = 119959200.

The previous prime is 134155039. The next prime is 134155057. The reversal of 134155043 is 340551431.

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 134155043 - 2² = 134155039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134155033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99296 + ... + 100637.

It is an arithmetic number, because the mean of its divisors is an integer number (18593862).

Almost surely, 2^134155043 is an apocalyptic number.

134155043 is a deficient number, since it is larger than the sum of its proper divisors (14595853).

134155043 is a wasteful number, since it uses less digits than its factorization.

134155043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200005.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 134155043 is about 11582.5318044027. The cubic root of 134155043 is about 511.9202794885.

The spelling of 134155043 in words is "one hundred thirty-four million, one hundred fifty-five thousand, forty-three".