30302014021 has 16 divisors (see below), whose sum is σ = 32204304000. Its totient is φ = 28413250560.

The previous prime is 30302014003. The next prime is 30302014091. The reversal of 30302014021 is 12041020303.

It is a happy number.

It is not a de Polignac number, because 30302014021 - 2⁷ = 30302013893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30302013986 and 30302014004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302014091) 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 15 ways as a sum of consecutive naturals, for example, 5485741 + ... + 5491261.

It is an arithmetic number, because the mean of its divisors is an integer number (2012769000).

Almost surely, 2^30302014021 is an apocalyptic number.

It is an amenable number.

30302014021 is a deficient number, since it is larger than the sum of its proper divisors (1902289979).

30302014021 is a wasteful number, since it uses less digits than its factorization.

30302014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30302014021 its reverse (12041020303), we get a palindrome (42343034324).

The spelling of 30302014021 in words is "thirty billion, three hundred two million, fourteen thousand, twenty-one".