30104134142 has 4 divisors (see below), whose sum is σ = 45156201216. Its totient is φ = 15052067070.

The previous prime is 30104134133. The next prime is 30104134189. The reversal of 30104134142 is 24143140103.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7526033534 + ... + 7526033537.

It is an arithmetic number, because the mean of its divisors is an integer number (11289050304).

Almost surely, 2^30104134142 is an apocalyptic number.

30104134142 is a deficient number, since it is larger than the sum of its proper divisors (15052067074).

30104134142 is a wasteful number, since it uses less digits than its factorization.

30104134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15052067073.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30104134142 its reverse (24143140103), we get a palindrome (54247274245).

The spelling of 30104134142 in words is "thirty billion, one hundred four million, one hundred thirty-four thousand, one hundred forty-two".