342132666 has 16 divisors (see below), whose sum is σ = 689654784. Its totient is φ = 113145984.

The previous prime is 342132653. The next prime is 342132671. The reversal of 342132666 is 666231243.

342132666 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×342132666² = 234109522288535112, which contains 22 as substring.

It is a Curzon 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, 223735 + ... + 225258.

It is an arithmetic number, because the mean of its divisors is an integer number (43103424).

Almost surely, 2^342132666 is an apocalyptic number.

342132666 is an abundant number, since it is smaller than the sum of its proper divisors (347522118).

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

342132666 is a wasteful number, since it uses less digits than its factorization.

342132666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449125.

The product of its digits is 31104, while the sum is 33.

The square root of 342132666 is about 18496.8285389685. The cubic root of 342132666 is about 699.4094788462.

The spelling of 342132666 in words is "three hundred forty-two million, one hundred thirty-two thousand, six hundred sixty-six".