30243021334023 has 4 divisors (see below), whose sum is σ = 40324028445368. Its totient is φ = 20162014222680.

The previous prime is 30243021333991. The next prime is 30243021334063. The reversal of 30243021334023 is 32043312034203.

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

It is not a de Polignac number, because 30243021334023 - 2⁵ = 30243021333991 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 (30243021334063) 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 3 ways as a sum of consecutive naturals, for example, 5040503555668 + ... + 5040503555673.

It is an arithmetic number, because the mean of its divisors is an integer number (10081007111342).

Almost surely, 2^{30243021334023} is an apocalyptic number.

30243021334023 is a deficient number, since it is larger than the sum of its proper divisors (10081007111345).

30243021334023 is a wasteful number, since it uses less digits than its factorization.

30243021334023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081007111344.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 30243021334023 its reverse (32043312034203), we get a palindrome (62286333368226).

The spelling of 30243021334023 in words is "thirty trillion, two hundred forty-three billion, twenty-one million, three hundred thirty-four thousand, twenty-three".