30316112421 has 8 divisors (see below), whose sum is σ = 46195980864. Its totient is φ = 17323492800.

The previous prime is 30316112419. The next prime is 30316112459. The reversal of 30316112421 is 12421161303.

It is a happy number.

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

It is not a de Polignac number, because 30316112421 - 2¹ = 30316112419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30316112391 and 30316112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30316112471) 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, 721812180 + ... + 721812221.

It is an arithmetic number, because the mean of its divisors is an integer number (5774497608).

Almost surely, 2^30316112421 is an apocalyptic number.

It is an amenable number.

30316112421 is a deficient number, since it is larger than the sum of its proper divisors (15879868443).

30316112421 is a wasteful number, since it uses less digits than its factorization.

30316112421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443624411.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 30316112421 its reverse (12421161303), we get a palindrome (42737273724).

The spelling of 30316112421 in words is "thirty billion, three hundred sixteen million, one hundred twelve thousand, four hundred twenty-one".