30433142130 has 16 divisors (see below), whose sum is σ = 73039541184. Its totient is φ = 8115504560.

The previous prime is 30433142087. The next prime is 30433142147. The reversal of 30433142130 is 3124133403.

It is a super-2 number, since 2×30433142130² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30433142130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507219006 + ... + 507219065.

It is an arithmetic number, because the mean of its divisors is an integer number (4564971324).

Almost surely, 2^30433142130 is an apocalyptic number.

30433142130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30433142130 is an abundant number, since it is smaller than the sum of its proper divisors (42606399054).

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

30433142130 is a wasteful number, since it uses less digits than its factorization.

30433142130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014438081.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30433142130 its reverse (3124133403), we get a palindrome (33557275533).

The spelling of 30433142130 in words is "thirty billion, four hundred thirty-three million, one hundred forty-two thousand, one hundred thirty".