3030103012042 has 4 divisors (see below), whose sum is σ = 4545154518066. Its totient is φ = 1515051506020.

The previous prime is 3030103012031. The next prime is 3030103012109. The reversal of 3030103012042 is 2402103010303.

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., 2111589703161 + 918513308881 = 1453131^2 + 958391^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757525753009 + ... + 757525753012.

Almost surely, 2^{3030103012042} is an apocalyptic number.

3030103012042 is a deficient number, since it is larger than the sum of its proper divisors (1515051506024).

3030103012042 is a wasteful number, since it uses less digits than its factorization.

3030103012042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515051506023.

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

Adding to 3030103012042 its reverse (2402103010303), we get a palindrome (5432206022345).

The spelling of 3030103012042 in words is "three trillion, thirty billion, one hundred three million, twelve thousand, forty-two".