134274671 has 4 divisors (see below), whose sum is σ = 138606144. Its totient is φ = 129943200.

The previous prime is 134274589. The next prime is 134274677. The reversal of 134274671 is 176472431.

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 134274671 - 2¹⁴ = 134258287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134274677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165690 + ... + 2165751.

It is an arithmetic number, because the mean of its divisors is an integer number (34651536).

Almost surely, 2^134274671 is an apocalyptic number.

134274671 is a deficient number, since it is larger than the sum of its proper divisors (4331473).

134274671 is an equidigital number, since it uses as much as digits as its factorization.

134274671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331472.

The product of its digits is 28224, while the sum is 35.

The square root of 134274671 is about 11587.6948095814. The cubic root of 134274671 is about 512.0723965315.

The spelling of 134274671 in words is "one hundred thirty-four million, two hundred seventy-four thousand, six hundred seventy-one".