30144022134 has 32 divisors (see below), whose sum is σ = 63141479424. Its totient is φ = 9575660160.

The previous prime is 30144022081. The next prime is 30144022171. The reversal of 30144022134 is 43122044103.

It is a Curzon number.

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 in 15 ways as a sum of consecutive naturals, for example, 365619 + ... + 440414.

It is an arithmetic number, because the mean of its divisors is an integer number (1973171232).

Almost surely, 2^30144022134 is an apocalyptic number.

30144022134 is an abundant number, since it is smaller than the sum of its proper divisors (32997457290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30144022134 is a wasteful number, since it uses less digits than its factorization.

30144022134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806332.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30144022134 its reverse (43122044103), we get a palindrome (73266066237).

The spelling of 30144022134 in words is "thirty billion, one hundred forty-four million, twenty-two thousand, one hundred thirty-four".