133052342 has 8 divisors (see below), whose sum is σ = 199641936. Its totient is φ = 66505032.

The previous prime is 133052321. The next prime is 133052357. The reversal of 133052342 is 243250331.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953 + ... + 16340.

It is an arithmetic number, because the mean of its divisors is an integer number (24955242).

Almost surely, 2^133052342 is an apocalyptic number.

133052342 is a deficient number, since it is larger than the sum of its proper divisors (66589594).

133052342 is a wasteful number, since it uses less digits than its factorization.

133052342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21142.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 133052342 is about 11534.8316849445. The cubic root of 133052342 is about 510.5138253481.

The spelling of 133052342 in words is "one hundred thirty-three million, fifty-two thousand, three hundred forty-two".