30344130434023 has 4 divisors (see below), whose sum is σ = 34679006210320. Its totient is φ = 26009254657728.

The previous prime is 30344130434017. The next prime is 30344130434027. The reversal of 30344130434023 is 32043403144303.

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 30344130434023 - 2¹³ = 30344130425831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30344130434023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344130434027) 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, 2167437888138 + ... + 2167437888151.

It is an arithmetic number, because the mean of its divisors is an integer number (8669751552580).

Almost surely, 2^{30344130434023} is an apocalyptic number.

30344130434023 is a deficient number, since it is larger than the sum of its proper divisors (4334875776297).

30344130434023 is an equidigital number, since it uses as much as digits as its factorization.

30344130434023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334875776296.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 30344130434023 its reverse (32043403144303), we get a palindrome (62387533578326).

The spelling of 30344130434023 in words is "thirty trillion, three hundred forty-four billion, one hundred thirty million, four hundred thirty-four thousand, twenty-three".