30140341311 has 4 divisors (see below), whose sum is σ = 40187121752. Its totient is φ = 20093560872.

The previous prime is 30140341289. The next prime is 30140341327. The reversal of 30140341311 is 11314304103.

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

It is not a de Polignac number, because 30140341311 - 2⁷ = 30140341183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140341211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5023390216 + ... + 5023390221.

It is an arithmetic number, because the mean of its divisors is an integer number (10046780438).

Almost surely, 2^30140341311 is an apocalyptic number.

30140341311 is a deficient number, since it is larger than the sum of its proper divisors (10046780441).

30140341311 is a wasteful number, since it uses less digits than its factorization.

30140341311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046780440.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30140341311 its reverse (11314304103), we get a palindrome (41454645414).

The spelling of 30140341311 in words is "thirty billion, one hundred forty million, three hundred forty-one thousand, three hundred eleven".