30310431330042 has 48 divisors (see below), whose sum is σ = 70714266554880. Its totient is φ = 9347982804096.

The previous prime is 30310431330041. The next prime is 30310431330103. The reversal of 30310431330042 is 24003313401303.

30310431330042 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 0 + 4 + 313 + 300 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30310431329988 and 30310431330015.

It is not an unprimeable number, because it can be changed into a prime (30310431330041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839420058 + ... + 839456165.

It is an arithmetic number, because the mean of its divisors is an integer number (1473213886560).

Almost surely, 2^{30310431330042} is an apocalyptic number.

30310431330042 is an abundant number, since it is smaller than the sum of its proper divisors (40403835224838).

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

30310431330042 is a wasteful number, since it uses less digits than its factorization.

30310431330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678876307 (or 1678876304 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30310431330042 its reverse (24003313401303), we get a palindrome (54313744731345).

The spelling of 30310431330042 in words is "thirty trillion, three hundred ten billion, four hundred thirty-one million, three hundred thirty thousand, forty-two".