342665142 has 8 divisors (see below), whose sum is σ = 685330296. Its totient is φ = 114221712.

The previous prime is 342665123. The next prime is 342665159. The reversal of 342665142 is 241566243.

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

342665142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28555423 + ... + 28555434.

It is an arithmetic number, because the mean of its divisors is an integer number (85666287).

Almost surely, 2^342665142 is an apocalyptic number.

342665142 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.

342665142 is a wasteful number, since it uses less digits than its factorization.

342665142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57110862.

The product of its digits is 34560, while the sum is 33.

The square root of 342665142 is about 18511.2166536941. The cubic root of 342665142 is about 699.7721312729.

The spelling of 342665142 in words is "three hundred forty-two million, six hundred sixty-five thousand, one hundred forty-two".