30042333334040 has 32 divisors (see below), whose sum is σ = 69926120694000. Its totient is φ = 11602556321664.

The previous prime is 30042333334019. The next prime is 30042333334043. The reversal of 30042333334040 is 4043333324003.

It is a super-3 number, since 3×30042333334040³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30042333333988 and 30042333334006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042333334043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12949280450 + ... + 12949282769.

Almost surely, 2^{30042333334040} is an apocalyptic number.

It is an amenable number.

30042333334040 is an abundant number, since it is smaller than the sum of its proper divisors (39883787359960).

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

30042333334040 is a wasteful number, since it uses less digits than its factorization.

30042333334040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25898563259 (or 25898563255 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 30042333334040 its reverse (4043333324003), we get a palindrome (34085666658043).

The spelling of 30042333334040 in words is "thirty trillion, forty-two billion, three hundred thirty-three million, three hundred thirty-four thousand, forty".