30140332120343 has 4 divisors (see below), whose sum is σ = 30167657898528. Its totient is φ = 30113006342160.

The previous prime is 30140332120289. The next prime is 30140332120441. The reversal of 30140332120343 is 34302123304103.

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

It is a cyclic number.

It is not a de Polignac number, because 30140332120343 - 2¹² = 30140332116247 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 (30140332120043) 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, 13662887438 + ... + 13662889643.

It is an arithmetic number, because the mean of its divisors is an integer number (7541914474632).

Almost surely, 2^{30140332120343} is an apocalyptic number.

30140332120343 is a deficient number, since it is larger than the sum of its proper divisors (27325778185).

30140332120343 is a wasteful number, since it uses less digits than its factorization.

30140332120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27325778184.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30140332120343 its reverse (34302123304103), we get a palindrome (64442455424446).

The spelling of 30140332120343 in words is "thirty trillion, one hundred forty billion, three hundred thirty-two million, one hundred twenty thousand, three hundred forty-three".