30140130134 has 16 divisors (see below), whose sum is σ = 46504992240. Its totient is φ = 14644419360.

The previous prime is 30140130133. The next prime is 30140130149. The reversal of 30140130134 is 43103104103.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140130131) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1478129 + ... + 1498380.

It is an arithmetic number, because the mean of its divisors is an integer number (2906562015).

Almost surely, 2^30140130134 is an apocalyptic number.

30140130134 is a deficient number, since it is larger than the sum of its proper divisors (16364862106).

30140130134 is a wasteful number, since it uses less digits than its factorization.

30140130134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976655.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30140130134 its reverse (43103104103), we get a palindrome (73243234237).

The spelling of 30140130134 in words is "thirty billion, one hundred forty million, one hundred thirty thousand, one hundred thirty-four".