30043030042 has 8 divisors (see below), whose sum is σ = 45073676736. Its totient is φ = 15018471132.

The previous prime is 30043030021. The next prime is 30043030051. The reversal of 30043030042 is 24003034003.

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

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, 1509588 + ... + 1529359.

It is an arithmetic number, because the mean of its divisors is an integer number (5634209592).

Almost surely, 2^30043030042 is an apocalyptic number.

30043030042 is a deficient number, since it is larger than the sum of its proper divisors (15030646694).

30043030042 is a wasteful number, since it uses less digits than its factorization.

30043030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043892.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30043030042 its reverse (24003034003), we get a palindrome (54046064045).

The spelling of 30043030042 in words is "thirty billion, forty-three million, thirty thousand, forty-two".