30042002 has 32 divisors (see below), whose sum is σ = 50889600. Its totient is φ = 13229568.

The previous prime is 30041989. The next prime is 30042011. The reversal of 30042002 is 20024003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31874 + ... + 32802.

It is an arithmetic number, because the mean of its divisors is an integer number (1590300).

Almost surely, 2^30042002 is an apocalyptic number.

30042002 is a deficient number, since it is larger than the sum of its proper divisors (20847598).

30042002 is a wasteful number, since it uses less digits than its factorization.

30042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 30042002 is about 5481.0584744190. The cubic root of 30042002 is about 310.8681940615.

Adding to 30042002 its reverse (20024003), we get a palindrome (50066005).

The spelling of 30042002 in words is "thirty million, forty-two thousand, two", and thus it is an eban number.