134242027 has 4 divisors (see below), whose sum is σ = 134285200. Its totient is φ = 134198856.

The previous prime is 134242021. The next prime is 134242033. The reversal of 134242027 is 720242431.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (134242021) and next prime (134242033).

It is a cyclic number.

It is not a de Polignac number, because 134242027 - 2³ = 134242019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134241992 and 134242010.

It is not an unprimeable number, because it can be changed into a prime (134242021) 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, 16527 + ... + 23272.

It is an arithmetic number, because the mean of its divisors is an integer number (33571300).

Almost surely, 2^134242027 is an apocalyptic number.

134242027 is a deficient number, since it is larger than the sum of its proper divisors (43173).

134242027 is an equidigital number, since it uses as much as digits as its factorization.

134242027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43172.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 134242027 is about 11586.2861608023. The cubic root of 134242027 is about 512.0308959119.

Adding to 134242027 its reverse (720242431), we get a palindrome (854484458).

It can be divided in two parts, 13424 and 2027, that added together give a palindrome (15451).

The spelling of 134242027 in words is "one hundred thirty-four million, two hundred forty-two thousand, twenty-seven".