30331241402130 has 128 divisors (see below), whose sum is σ = 81372613271040. Its totient is φ = 8039425800960.

The previous prime is 30331241402083. The next prime is 30331241402131. The reversal of 30331241402130 is 3120414213303.

It is a happy number.

30331241402130 is a `hidden beast` number, since 3 + 0 + 3 + 3 + 1 + 241 + 402 + 13 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30331241402094 and 30331241402103.

It is not an unprimeable number, because it can be changed into a prime (30331241402131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178393939 + ... + 178563881.

It is an arithmetic number, because the mean of its divisors is an integer number (635723541180).

Almost surely, 2^{30331241402130} is an apocalyptic number.

30331241402130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30331241402130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40686306635520).

30331241402130 is an abundant number, since it is smaller than the sum of its proper divisors (51041371868910).

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

30331241402130 is a wasteful number, since it uses less digits than its factorization.

30331241402130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173953 (or 173947 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 30331241402130 its reverse (3120414213303), we get a palindrome (33451655615433).

The spelling of 30331241402130 in words is "thirty trillion, three hundred thirty-one billion, two hundred forty-one million, four hundred two thousand, one hundred thirty".