30011042 has 8 divisors (see below), whose sum is σ = 45688656. Its totient is φ = 14781492.

The previous prime is 30011041. The next prime is 30011053. The reversal of 30011042 is 24011003.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (30011041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111848 + ... + 112115.

It is an arithmetic number, because the mean of its divisors is an integer number (5711082).

Almost surely, 2^30011042 is an apocalyptic number.

30011042 is a deficient number, since it is larger than the sum of its proper divisors (15677614).

30011042 is a wasteful number, since it uses less digits than its factorization.

30011042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224032.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 30011042 is about 5478.2334743967. The cubic root of 30011042 is about 310.7613682095.

Adding to 30011042 its reverse (24011003), we get a palindrome (54022045).

The spelling of 30011042 in words is "thirty million, eleven thousand, forty-two".