134227643 has 8 divisors (see below), whose sum is σ = 147853056. Its totient is φ = 120839400.

The previous prime is 134227619. The next prime is 134227649. The reversal of 134227643 is 346722431.

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

It is not a de Polignac number, because 134227643 - 2⁶ = 134227579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134227649) 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, 58103 + ... + 60368.

It is an arithmetic number, because the mean of its divisors is an integer number (18481632).

Almost surely, 2^134227643 is an apocalyptic number.

134227643 is a deficient number, since it is larger than the sum of its proper divisors (13625413).

134227643 is a wasteful number, since it uses less digits than its factorization.

134227643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118585.

The product of its digits is 24192, while the sum is 32.

The square root of 134227643 is about 11585.6654103250. The cubic root of 134227643 is about 512.0126072640.

The spelling of 134227643 in words is "one hundred thirty-four million, two hundred twenty-seven thousand, six hundred forty-three".