135176142 has 8 divisors (see below), whose sum is σ = 270352296. Its totient is φ = 45058712.

The previous prime is 135176099. The next prime is 135176143. The reversal of 135176142 is 241671531.

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

135176142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135176143) 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, 11264673 + ... + 11264684.

It is an arithmetic number, because the mean of its divisors is an integer number (33794037).

Almost surely, 2^135176142 is an apocalyptic number.

135176142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135176142 is a wasteful number, since it uses less digits than its factorization.

135176142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22529362.

The product of its digits is 5040, while the sum is 30.

The square root of 135176142 is about 11626.5275125465. The cubic root of 135176142 is about 513.2157971002.

The spelling of 135176142 in words is "one hundred thirty-five million, one hundred seventy-six thousand, one hundred forty-two".