134225543 has 8 divisors (see below), whose sum is σ = 140131200. Its totient is φ = 128405088.

The previous prime is 134225501. The next prime is 134225549. The reversal of 134225543 is 345522431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134225543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134225549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18071 + ... + 24392.

It is an arithmetic number, because the mean of its divisors is an integer number (17516400).

Almost surely, 2^134225543 is an apocalyptic number.

134225543 is a deficient number, since it is larger than the sum of its proper divisors (5905657).

134225543 is a wasteful number, since it uses less digits than its factorization.

134225543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42601.

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

The square root of 134225543 is about 11585.5747807349. The cubic root of 134225543 is about 512.0099370935.

Adding to 134225543 its reverse (345522431), we get a palindrome (479747974).

The spelling of 134225543 in words is "one hundred thirty-four million, two hundred twenty-five thousand, five hundred forty-three".