542066106 has 8 divisors (see below), whose sum is σ = 1084132224. Its totient is φ = 180688700.

The previous prime is 542066089. The next prime is 542066149. The reversal of 542066106 is 601660245.

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

542066106 is an admirable 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, 45172170 + ... + 45172181.

It is an arithmetic number, because the mean of its divisors is an integer number (135516528).

Almost surely, 2^542066106 is an apocalyptic number.

542066106 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.

542066106 is a wasteful number, since it uses less digits than its factorization.

542066106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90344356.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 542066106 is about 23282.3131582753. The cubic root of 542066106 is about 815.3625325787.

The spelling of 542066106 in words is "five hundred forty-two million, sixty-six thousand, one hundred six".