30141210112 has 80 divisors (see below), whose sum is σ = 65956247280. Its totient is φ = 13675364352.

The previous prime is 30141210091. The next prime is 30141210157. The reversal of 30141210112 is 21101214103.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354328 + ... + 431080.

It is an arithmetic number, because the mean of its divisors is an integer number (824453091).

Almost surely, 2^30141210112 is an apocalyptic number.

30141210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30141210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32978123640).

30141210112 is an abundant number, since it is smaller than the sum of its proper divisors (35815037168).

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

30141210112 is an equidigital number, since it uses as much as digits as its factorization.

30141210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76843 (or 76827 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 30141210112 its reverse (21101214103), we get a palindrome (51242424215).

The spelling of 30141210112 in words is "thirty billion, one hundred forty-one million, two hundred ten thousand, one hundred twelve".