134225219 has 2 divisors, whose sum is σ = 134225220. Its totient is φ = 134225218.

The previous prime is 134225213. The next prime is 134225227. The reversal of 134225219 is 912522431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134225219 - 2²⁴ = 117448003 is a prime.

It is a super-2 number, since 2×134225219² = 36032818831195922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 134225191 and 134225200.

It is not a weakly prime, because it can be changed into another prime (134225213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112609 + 67112610.

It is an arithmetic number, because the mean of its divisors is an integer number (67112610).

Almost surely, 2^134225219 is an apocalyptic number.

134225219 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225219 is an equidigital number, since it uses as much as digits as its factorization.

134225219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 134225219 is about 11585.5607978207. The cubic root of 134225219 is about 512.0095251219.

The spelling of 134225219 in words is "one hundred thirty-four million, two hundred twenty-five thousand, two hundred nineteen".