20214431202413 has 16 divisors (see below), whose sum is σ = 23594601663360. Its totient is φ = 16959880179456.

The previous prime is 20214431202379. The next prime is 20214431202421. The reversal of 20214431202413 is 31420213441202.

It is a cyclic number.

It is not a de Polignac number, because 20214431202413 - 2⁶ = 20214431202349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214431202313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104936720 + ... + 105129177.

It is an arithmetic number, because the mean of its divisors is an integer number (1474662603960).

Almost surely, 2^{20214431202413} is an apocalyptic number.

It is an amenable number.

20214431202413 is a deficient number, since it is larger than the sum of its proper divisors (3380170460947).

20214431202413 is a wasteful number, since it uses less digits than its factorization.

20214431202413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210066196.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20214431202413 its reverse (31420213441202), we get a palindrome (51634644643615).

The spelling of 20214431202413 in words is "twenty trillion, two hundred fourteen billion, four hundred thirty-one million, two hundred two thousand, four hundred thirteen".