20203043431014 has 24 divisors (see below), whose sum is σ = 44840901275352. Its totient is φ = 6570095424480.

The previous prime is 20203043431013. The next prime is 20203043431033. The reversal of 20203043431014 is 41013434030202.

20203043431014 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 304 + 34 + 310 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203043431013) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 13687698064 + ... + 13687699539.

It is an arithmetic number, because the mean of its divisors is an integer number (1868370886473).

Almost surely, 2^{20203043431014} is an apocalyptic number.

20203043431014 is an abundant number, since it is smaller than the sum of its proper divisors (24637857844338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20203043431014 is a wasteful number, since it uses less digits than its factorization.

20203043431014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27375397652 (or 27375397649 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20203043431014 its reverse (41013434030202), we get a palindrome (61216477461216).

The spelling of 20203043431014 in words is "twenty trillion, two hundred three billion, forty-three million, four hundred thirty-one thousand, fourteen".