133142335 has 8 divisors (see below), whose sum is σ = 165280320. Its totient is φ = 102840864.

The previous prime is 133142327. The next prime is 133142389. The reversal of 133142335 is 533241331.

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

It is a cyclic number.

It is not a de Polignac number, because 133142335 - 2³ = 133142327 is a prime.

It is a super-3 number, since 3×133142335³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458967 + ... + 459256.

It is an arithmetic number, because the mean of its divisors is an integer number (20660040).

Almost surely, 2^133142335 is an apocalyptic number.

133142335 is a deficient number, since it is larger than the sum of its proper divisors (32137985).

133142335 is an equidigital number, since it uses as much as digits as its factorization.

133142335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918257.

The product of its digits is 3240, while the sum is 25.

The square root of 133142335 is about 11538.7319493955. The cubic root of 133142335 is about 510.6288986487.

Adding to 133142335 its reverse (533241331), we get a palindrome (666383666).

The spelling of 133142335 in words is "one hundred thirty-three million, one hundred forty-two thousand, three hundred thirty-five".