30066042 has 8 divisors (see below), whose sum is σ = 60132096. Its totient is φ = 10022012.

The previous prime is 30066031. The next prime is 30066053. The reversal of 30066042 is 24066003.

It is an interprime number because it is at equal distance from previous prime (30066031) and next prime (30066053).

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

30066042 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, 2505498 + ... + 2505509.

It is an arithmetic number, because the mean of its divisors is an integer number (7516512).

Almost surely, 2^30066042 is an apocalyptic number.

30066042 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.

30066042 is a wasteful number, since it uses less digits than its factorization.

30066042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011012.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 30066042 is about 5483.2510429489. The cubic root of 30066042 is about 310.9510922082.

The spelling of 30066042 in words is "thirty million, sixty-six thousand, forty-two", and thus it is an eban number.