30042713 has 4 divisors (see below), whose sum is σ = 30140880. Its totient is φ = 29944548.

The previous prime is 30042671. The next prime is 30042737. The reversal of 30042713 is 31724003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30042713 - 2¹⁶ = 29977177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30042773) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 48623 + ... + 49236.

It is an arithmetic number, because the mean of its divisors is an integer number (7535220).

Almost surely, 2^30042713 is an apocalyptic number.

It is an amenable number.

30042713 is a deficient number, since it is larger than the sum of its proper divisors (98167).

30042713 is an equidigital number, since it uses as much as digits as its factorization.

30042713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98166.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30042713 is about 5481.1233337702. The cubic root of 30042713 is about 310.8706464673.

Adding to 30042713 its reverse (31724003), we get a palindrome (61766716).

The spelling of 30042713 in words is "thirty million, forty-two thousand, seven hundred thirteen".