134200219 has 2 divisors, whose sum is σ = 134200220. Its totient is φ = 134200218.

The previous prime is 134200217. The next prime is 134200237. The reversal of 134200219 is 912002431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134200219 - 2¹ = 134200217 is a prime.

It is a super-2 number, since 2×134200219² = 36019397559295922, which contains 22 as substring.

Together with 134200217, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134200219.

It is not a weakly prime, because it can be changed into another prime (134200217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67100109 + 67100110.

It is an arithmetic number, because the mean of its divisors is an integer number (67100110).

Almost surely, 2^134200219 is an apocalyptic number.

134200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

134200219 is an equidigital number, since it uses as much as digits as its factorization.

134200219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 134200219 is about 11584.4818183637. The cubic root of 134200219 is about 511.9777351870.

The spelling of 134200219 in words is "one hundred thirty-four million, two hundred thousand, two hundred nineteen".