135340319 has 2 divisors, whose sum is σ = 135340320. Its totient is φ = 135340318.

The previous prime is 135340313. The next prime is 135340333. The reversal of 135340319 is 913043531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135340319 is a prime.

It is a super-2 number, since 2×135340319² = 36634003894043522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135340291 and 135340300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135340313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67670159 + 67670160.

It is an arithmetic number, because the mean of its divisors is an integer number (67670160).

Almost surely, 2^135340319 is an apocalyptic number.

135340319 is a deficient number, since it is larger than the sum of its proper divisors (1).

135340319 is an equidigital number, since it uses as much as digits as its factorization.

135340319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 135340319 is about 11633.5858186545. The cubic root of 135340319 is about 513.4234869582.

The spelling of 135340319 in words is "one hundred thirty-five million, three hundred forty thousand, three hundred nineteen".