30140343203 has 8 divisors (see below), whose sum is σ = 30335993808. Its totient is φ = 29944823904.

The previous prime is 30140343193. The next prime is 30140343209. The reversal of 30140343203 is 30234304103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30140343203 - 2¹⁰ = 30140342179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30140343209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450725 + ... + 513257.

It is an arithmetic number, because the mean of its divisors is an integer number (3791999226).

Almost surely, 2^30140343203 is an apocalyptic number.

30140343203 is a deficient number, since it is larger than the sum of its proper divisors (195650605).

30140343203 is a wasteful number, since it uses less digits than its factorization.

30140343203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65653.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30140343203 its reverse (30234304103), we get a palindrome (60374647306).

The spelling of 30140343203 in words is "thirty billion, one hundred forty million, three hundred forty-three thousand, two hundred three".