134142227 has 2 divisors, whose sum is σ = 134142228. Its totient is φ = 134142226.

The previous prime is 134142221. The next prime is 134142247. The reversal of 134142227 is 722241431.

It is a weak prime.

It is an emirp because it is prime and its reverse (722241431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134142227 - 2²⁴ = 117365011 is a prime.

It is a super-3 number, since 3×134142227³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134142196 and 134142205.

It is not a weakly prime, because it can be changed into another prime (134142221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67071113 + 67071114.

It is an arithmetic number, because the mean of its divisors is an integer number (67071114).

Almost surely, 2^134142227 is an apocalyptic number.

134142227 is a deficient number, since it is larger than the sum of its proper divisors (1).

134142227 is an equidigital number, since it uses as much as digits as its factorization.

134142227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 134142227 is about 11581.9785442730. The cubic root of 134142227 is about 511.9039775066.

Adding to 134142227 its reverse (722241431), we get a palindrome (856383658).

The spelling of 134142227 in words is "one hundred thirty-four million, one hundred forty-two thousand, two hundred twenty-seven".