30104431110242 has 4 divisors (see below), whose sum is σ = 45156646665366. Its totient is φ = 15052215555120.

The previous prime is 30104431110211. The next prime is 30104431110317. The reversal of 30104431110242 is 24201113440103.

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., 25351416330361 + 4753014779881 = 5035019^2 + 2180141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7526107777559 + ... + 7526107777562.

Almost surely, 2^{30104431110242} is an apocalyptic number.

30104431110242 is a deficient number, since it is larger than the sum of its proper divisors (15052215555124).

30104431110242 is a wasteful number, since it uses less digits than its factorization.

30104431110242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052215555123.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 30104431110242 its reverse (24201113440103), we get a palindrome (54305544550345).

The spelling of 30104431110242 in words is "thirty trillion, one hundred four billion, four hundred thirty-one million, one hundred ten thousand, two hundred forty-two".