135342866 has 8 divisors (see below), whose sum is σ = 203500080. Its totient is φ = 67509508.

The previous prime is 135342863. The next prime is 135342877. The reversal of 135342866 is 668243531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135342863) 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, 79916 + ... + 81591.

It is an arithmetic number, because the mean of its divisors is an integer number (25437510).

Almost surely, 2^135342866 is an apocalyptic number.

135342866 is a deficient number, since it is larger than the sum of its proper divisors (68157214).

135342866 is a wasteful number, since it uses less digits than its factorization.

135342866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161928.

The product of its digits is 103680, while the sum is 38.

The square root of 135342866 is about 11633.6952856777. The cubic root of 135342866 is about 513.4267076822.

The spelling of 135342866 in words is "one hundred thirty-five million, three hundred forty-two thousand, eight hundred sixty-six".