30043034120 has 32 divisors (see below), whose sum is σ = 73741993920. Its totient is φ = 10924739520.

The previous prime is 30043034111. The next prime is 30043034143. The reversal of 30043034120 is 2143034003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30043034092 and 30043034101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34139372 + ... + 34140251.

It is an arithmetic number, because the mean of its divisors is an integer number (2304437310).

Almost surely, 2^30043034120 is an apocalyptic number.

It is an amenable number.

30043034120 is an abundant number, since it is smaller than the sum of its proper divisors (43698959800).

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

30043034120 is a wasteful number, since it uses less digits than its factorization.

30043034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68279645 (or 68279641 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30043034120 its reverse (2143034003), we get a palindrome (32186068123).

The spelling of 30043034120 in words is "thirty billion, forty-three million, thirty-four thousand, one hundred twenty".