30033110242 has 4 divisors (see below), whose sum is σ = 45049665366. Its totient is φ = 15016555120.

The previous prime is 30033110201. The next prime is 30033110243. The reversal of 30033110242 is 24201133003.

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., 21456683361 + 8576426881 = 146481^2 + 92609^2 .

It is not an unprimeable number, because it can be changed into a prime (30033110243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7508277559 + ... + 7508277562.

Almost surely, 2^30033110242 is an apocalyptic number.

30033110242 is a deficient number, since it is larger than the sum of its proper divisors (15016555124).

30033110242 is a wasteful number, since it uses less digits than its factorization.

30033110242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016555123.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30033110242 its reverse (24201133003), we get a palindrome (54234243245).

The spelling of 30033110242 in words is "thirty billion, thirty-three million, one hundred ten thousand, two hundred forty-two".