30003130142 has 24 divisors (see below), whose sum is σ = 46174594296. Its totient is φ = 14621256000.

The previous prime is 30003130139. The next prime is 30003130163. The reversal of 30003130142 is 24103130003.

It is a happy number.

30003130142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 30003130142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3933092 + ... + 3940712.

It is an arithmetic number, because the mean of its divisors is an integer number (1923941429).

Almost surely, 2^30003130142 is an apocalyptic number.

30003130142 is a deficient number, since it is larger than the sum of its proper divisors (16171464154).

30003130142 is a wasteful number, since it uses less digits than its factorization.

30003130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876 (or 8835 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30003130142 its reverse (24103130003), we get a palindrome (54106260145).

The spelling of 30003130142 in words is "thirty billion, three million, one hundred thirty thousand, one hundred forty-two".