20304324041434 has 4 divisors (see below), whose sum is σ = 30456486062154. Its totient is φ = 10152162020716.

The previous prime is 20304324041387. The next prime is 20304324041579. The reversal of 20304324041434 is 43414042340302.

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

It can be written as a sum of positive squares in only one way, i.e., 15451542414025 + 4852781627409 = 3930845^2 + 2202903^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20304324041434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5076081010357 + ... + 5076081010360.

Almost surely, 2^{20304324041434} is an apocalyptic number.

20304324041434 is a deficient number, since it is larger than the sum of its proper divisors (10152162020720).

20304324041434 is a wasteful number, since it uses less digits than its factorization.

20304324041434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152162020719.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 20304324041434 its reverse (43414042340302), we get a palindrome (63718366381736).

The spelling of 20304324041434 in words is "twenty trillion, three hundred four billion, three hundred twenty-four million, forty-one thousand, four hundred thirty-four".