20054303320234 has 16 divisors (see below), whose sum is σ = 30897763391880. Its totient is φ = 9756360195840.

The previous prime is 20054303320133. The next prime is 20054303320267. The reversal of 20054303320234 is 43202330345002.

It can be written as a sum of positive squares in 4 ways, for example, as 14949799051009 + 5104504269225 = 3866497^2 + 2259315^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20054303320196 and 20054303320205.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 327804099 + ... + 327865270.

Almost surely, 2^{20054303320234} is an apocalyptic number.

20054303320234 is a deficient number, since it is larger than the sum of its proper divisors (10843460071646).

20054303320234 is a wasteful number, since it uses less digits than its factorization.

20054303320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655669785.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 20054303320234 its reverse (43202330345002), we get a palindrome (63256633665236).

The spelling of 20054303320234 in words is "twenty trillion, fifty-four billion, three hundred three million, three hundred twenty thousand, two hundred thirty-four".