20341414055503 has 16 divisors (see below), whose sum is σ = 21313319095296. Its totient is φ = 19376878086720.

The previous prime is 20341414055449. The next prime is 20341414055509. The reversal of 20341414055503 is 30555041414302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20341414055503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341414055509) 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, 10640926 + ... + 12406132.

It is an arithmetic number, because the mean of its divisors is an integer number (1332082443456).

Almost surely, 2^{20341414055503} is an apocalyptic number.

20341414055503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20341414055503 is a deficient number, since it is larger than the sum of its proper divisors (971905039793).

20341414055503 is a wasteful number, since it uses less digits than its factorization.

20341414055503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767294.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 20341414055503 its reverse (30555041414302), we get a palindrome (50896455469805).

The spelling of 20341414055503 in words is "twenty trillion, three hundred forty-one billion, four hundred fourteen million, fifty-five thousand, five hundred three".