134352043 has 4 divisors (see below), whose sum is σ = 153545200. Its totient is φ = 115158888.

The previous prime is 134352019. The next prime is 134352091. The reversal of 134352043 is 340253431.

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

It is a cyclic number.

It is not a de Polignac number, because 134352043 - 2⁵ = 134352011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134351999 and 134352017.

It is not an unprimeable number, because it can be changed into a prime (134352643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9596568 + ... + 9596581.

It is an arithmetic number, because the mean of its divisors is an integer number (38386300).

Almost surely, 2^134352043 is an apocalyptic number.

134352043 is a deficient number, since it is larger than the sum of its proper divisors (19193157).

134352043 is an equidigital number, since it uses as much as digits as its factorization.

134352043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19193156.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 134352043 is about 11591.0328702838. The cubic root of 134352043 is about 512.1707334147.

The spelling of 134352043 in words is "one hundred thirty-four million, three hundred fifty-two thousand, forty-three".