135334249 has 4 divisors (see below), whose sum is σ = 135367936. Its totient is φ = 135300564.

The previous prime is 135334247. The next prime is 135334253. The reversal of 135334249 is 942433531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135334249 - 2¹ = 135334247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135334247) 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, 9849 + ... + 19174.

It is an arithmetic number, because the mean of its divisors is an integer number (33841984).

Almost surely, 2^135334249 is an apocalyptic number.

It is an amenable number.

135334249 is a deficient number, since it is larger than the sum of its proper divisors (33687).

135334249 is an equidigital number, since it uses as much as digits as its factorization.

135334249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33686.

The product of its digits is 38880, while the sum is 34.

The square root of 135334249 is about 11633.3249331393. The cubic root of 135334249 is about 513.4158111792.

The spelling of 135334249 in words is "one hundred thirty-five million, three hundred thirty-four thousand, two hundred forty-nine".