30140140311 has 16 divisors (see below), whose sum is σ = 44654880000. Its totient is φ = 20092157784.

The previous prime is 30140140297. The next prime is 30140140351. The reversal of 30140140311 is 11304104103.

30140140311 is a `hidden beast` number, since 301 + 40 + 14 + 0 + 311 = 666.

It is not a de Polignac number, because 30140140311 - 2⁷ = 30140140183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140140351) by changing a digit.

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, 624940 + ... + 671438.

It is an arithmetic number, because the mean of its divisors is an integer number (2790930000).

Almost surely, 2^30140140311 is an apocalyptic number.

30140140311 is a deficient number, since it is larger than the sum of its proper divisors (14514739689).

30140140311 is a wasteful number, since it uses less digits than its factorization.

30140140311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70515 (or 70509 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30140140311 its reverse (11304104103), we get a palindrome (41444244414).

The spelling of 30140140311 in words is "thirty billion, one hundred forty million, one hundred forty thousand, three hundred eleven".