134266427 has 2 divisors, whose sum is σ = 134266428. Its totient is φ = 134266426.

The previous prime is 134266421. The next prime is 134266469. The reversal of 134266427 is 724662431.

It is a weak prime.

It is an emirp because it is prime and its reverse (724662431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134266427 - 2⁴ = 134266411 is a prime.

It is a super-3 number, since 3×134266427³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (134266421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67133213 + 67133214.

It is an arithmetic number, because the mean of its divisors is an integer number (67133214).

Almost surely, 2^134266427 is an apocalyptic number.

134266427 is a deficient number, since it is larger than the sum of its proper divisors (1).

134266427 is an equidigital number, since it uses as much as digits as its factorization.

134266427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 134266427 is about 11587.3390819463. The cubic root of 134266427 is about 512.0619164928.

The spelling of 134266427 in words is "one hundred thirty-four million, two hundred sixty-six thousand, four hundred twenty-seven".