20244000242103 has 16 divisors (see below), whose sum is σ = 29451783085056. Its totient is φ = 12266605826240.

The previous prime is 20244000242077. The next prime is 20244000242159. The reversal of 20244000242103 is 30124200044202.

It is a cyclic number.

It is not a de Polignac number, because 20244000242103 - 2⁵ = 20244000242071 is a prime.

It is a super-2 number, since 2×20244000242103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244000242903) 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, 61965351 + ... + 62291192.

It is an arithmetic number, because the mean of its divisors is an integer number (1840736442816).

Almost surely, 2^{20244000242103} is an apocalyptic number.

20244000242103 is a deficient number, since it is larger than the sum of its proper divisors (9207782842953).

20244000242103 is a wasteful number, since it uses less digits than its factorization.

20244000242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124261494.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20244000242103 its reverse (30124200044202), we get a palindrome (50368200286305).

The spelling of 20244000242103 in words is "twenty trillion, two hundred forty-four billion, two hundred forty-two thousand, one hundred three".