30044042 has 8 divisors (see below), whose sum is σ = 51504096. Its totient is φ = 12876012.

The previous prime is 30044033. The next prime is 30044051. The reversal of 30044042 is 24044003.

It is an interprime number because it is at equal distance from previous prime (30044033) and next prime (30044051).

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

It is a self number, because there is not a number n which added to its sum of digits gives 30044042.

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, 1072988 + ... + 1073015.

It is an arithmetic number, because the mean of its divisors is an integer number (6438012).

Almost surely, 2^30044042 is an apocalyptic number.

30044042 is a deficient number, since it is larger than the sum of its proper divisors (21460054).

30044042 is a wasteful number, since it uses less digits than its factorization.

30044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146012.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 30044042 is about 5481.2445667020. The cubic root of 30044042 is about 310.8752303964.

Adding to 30044042 its reverse (24044003), we get a palindrome (54088045).

The spelling of 30044042 in words is "thirty million, forty-four thousand, forty-two", and thus it is an eban number.