30421402111 has 8 divisors (see below), whose sum is σ = 32126532480. Its totient is φ = 28748143512.

The previous prime is 30421402103. The next prime is 30421402127. The reversal of 30421402111 is 11120412403.

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

It is a cyclic number.

It is not a de Polignac number, because 30421402111 - 2³ = 30421402103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421402181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7965981 + ... + 7969798.

It is an arithmetic number, because the mean of its divisors is an integer number (4015816560).

Almost surely, 2^30421402111 is an apocalyptic number.

30421402111 is a deficient number, since it is larger than the sum of its proper divisors (1705130369).

30421402111 is a wasteful number, since it uses less digits than its factorization.

30421402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15935885.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 30421402111 its reverse (11120412403), we get a palindrome (41541814514).

The spelling of 30421402111 in words is "thirty billion, four hundred twenty-one million, four hundred two thousand, one hundred eleven".