30421012030 has 16 divisors (see below), whose sum is σ = 54760271904. Its totient is φ = 12167860320.

The previous prime is 30421012021. The next prime is 30421012051. The reversal of 30421012030 is 3021012403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30421011995 and 30421012013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227860 + ... + 335800.

It is an arithmetic number, because the mean of its divisors is an integer number (3422516994).

Almost surely, 2^30421012030 is an apocalyptic number.

30421012030 is a deficient number, since it is larger than the sum of its proper divisors (24339259874).

30421012030 is a wasteful number, since it uses less digits than its factorization.

30421012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136131.

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

Adding to 30421012030 its reverse (3021012403), we get a palindrome (33442024433).

The spelling of 30421012030 in words is "thirty billion, four hundred twenty-one million, twelve thousand, thirty".