30421323341024 has 96 divisors (see below), whose sum is σ = 74713273641216. Its totient is φ = 11845677496320.

The previous prime is 30421323340963. The next prime is 30421323341027. The reversal of 30421323341024 is 42014332312403.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421323341027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771032 + ... + 7838184.

It is an arithmetic number, because the mean of its divisors is an integer number (778263267096).

Almost surely, 2^{30421323341024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30421323341024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37356636820608).

30421323341024 is an abundant number, since it is smaller than the sum of its proper divisors (44291950300192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30421323341024 is a wasteful number, since it uses less digits than its factorization.

30421323341024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068928 (or 7068920 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 30421323341024 its reverse (42014332312403), we get a palindrome (72435655653427).

The spelling of 30421323341024 in words is "thirty trillion, four hundred twenty-one billion, three hundred twenty-three million, three hundred forty-one thousand, twenty-four".