30042020342204 has 24 divisors (see below), whose sum is σ = 56656781475168. Its totient is φ = 13855965543360.

The previous prime is 30042020342197. The next prime is 30042020342207. The reversal of 30042020342204 is 40224302024003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042020342207) 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, 199555427 + ... + 199705914.

It is an arithmetic number, because the mean of its divisors is an integer number (2360699228132).

Almost surely, 2^{30042020342204} is an apocalyptic number.

It is an amenable number.

30042020342204 is a deficient number, since it is larger than the sum of its proper divisors (26614761132964).

30042020342204 is a wasteful number, since it uses less digits than its factorization.

30042020342204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399262805 (or 399262803 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30042020342204 its reverse (40224302024003), we get a palindrome (70266322366207).

The spelling of 30042020342204 in words is "thirty trillion, forty-two billion, twenty million, three hundred forty-two thousand, two hundred four".