30042034 has 8 divisors (see below), whose sum is σ = 49159728. Its totient is φ = 13655460.

The previous prime is 30042031. The next prime is 30042037. The reversal of 30042034 is 43024003.

It is an interprime number because it is at equal distance from previous prime (30042031) and next prime (30042037).

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

It is a junction number, because it is equal to n+sod(n) for n = 30041999 and 30042017.

It is not an unprimeable number, because it can be changed into a prime (30042031) 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, 682752 + ... + 682795.

It is an arithmetic number, because the mean of its divisors is an integer number (6144966).

Almost surely, 2^30042034 is an apocalyptic number.

30042034 is a deficient number, since it is larger than the sum of its proper divisors (19117694).

30042034 is a wasteful number, since it uses less digits than its factorization.

30042034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365560.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 30042034 is about 5481.0613935624. The cubic root of 30042034 is about 310.8683044378.

Adding to 30042034 its reverse (43024003), we get a palindrome (73066037).

The spelling of 30042034 in words is "thirty million, forty-two thousand, thirty-four", and thus it is an eban number.