30233000133042 has 256 divisors, whose sum is σ = 77177073991680. Its totient is φ = 7696905638400.

The previous prime is 30233000133029. The next prime is 30233000133047. The reversal of 30233000133042 is 24033100033203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30233000133047) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 443453617 + ... + 443521787.

It is an arithmetic number, because the mean of its divisors is an integer number (301472945280).

Almost surely, 2^{30233000133042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30233000133042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38588536995840).

30233000133042 is an abundant number, since it is smaller than the sum of its proper divisors (46944073858638).

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

30233000133042 is a wasteful number, since it uses less digits than its factorization.

30233000133042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68629.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30233000133042 its reverse (24033100033203), we get a palindrome (54266100166245).

The spelling of 30233000133042 in words is "thirty trillion, two hundred thirty-three billion, one hundred thirty-three thousand, forty-two".