134000043 has 8 divisors (see below), whose sum is σ = 178720656. Its totient is φ = 89306400.

The previous prime is 134000023. The next prime is 134000081. The reversal of 134000043 is 340000431.

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

It is not a de Polignac number, because 134000043 - 2⁶ = 133999979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133999986 and 134000031.

It is not an unprimeable number, because it can be changed into a prime (134000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13773 + ... + 21393.

It is an arithmetic number, because the mean of its divisors is an integer number (22340082).

Almost surely, 2^134000043 is an apocalyptic number.

134000043 is a deficient number, since it is larger than the sum of its proper divisors (44720613).

134000043 is an equidigital number, since it uses as much as digits as its factorization.

134000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 134000043 is about 11575.8387601072. The cubic root of 134000043 is about 511.7230494277.

Adding to 134000043 its reverse (340000431), we get a palindrome (474000474).

The spelling of 134000043 in words is "one hundred thirty-four million, forty-three", and thus it is an aban number.