30334352042 has 4 divisors (see below), whose sum is σ = 45501528066. Its totient is φ = 15167176020.

The previous prime is 30334352039. The next prime is 30334352047. The reversal of 30334352042 is 24025343303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22581373441 + 7752978601 = 150271^2 + 88051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30334351996 and 30334352014.

It is not an unprimeable number, because it can be changed into a prime (30334352047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7583588009 + ... + 7583588012.

Almost surely, 2^30334352042 is an apocalyptic number.

30334352042 is a deficient number, since it is larger than the sum of its proper divisors (15167176024).

30334352042 is a wasteful number, since it uses less digits than its factorization.

30334352042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15167176023.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 30334352042 its reverse (24025343303), we get a palindrome (54359695345).

The spelling of 30334352042 in words is "thirty billion, three hundred thirty-four million, three hundred fifty-two thousand, forty-two".