30130101142 has 4 divisors (see below), whose sum is σ = 45195151716. Its totient is φ = 15065050570.

The previous prime is 30130101137. The next prime is 30130101163. The reversal of 30130101142 is 24110103103.

30130101142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7532525284 + ... + 7532525287.

It is an arithmetic number, because the mean of its divisors is an integer number (11298787929).

Almost surely, 2^30130101142 is an apocalyptic number.

30130101142 is a deficient number, since it is larger than the sum of its proper divisors (15065050574).

30130101142 is a wasteful number, since it uses less digits than its factorization.

30130101142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15065050573.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30130101142 its reverse (24110103103), we get a palindrome (54240204245).

The spelling of 30130101142 in words is "thirty billion, one hundred thirty million, one hundred one thousand, one hundred forty-two".