2050203442105 has 64 divisors (see below), whose sum is σ = 3071597760000. Its totient is φ = 1279156469760.

The previous prime is 2050203442087. The next prime is 2050203442121. The reversal of 2050203442105 is 5012443020502.

It is not a de Polignac number, because 2050203442105 - 2¹¹ = 2050203440057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8765721 + ... + 8996569.

It is an arithmetic number, because the mean of its divisors is an integer number (47993715000).

Almost surely, 2^{2050203442105} is an apocalyptic number.

It is an amenable number.

2050203442105 is a deficient number, since it is larger than the sum of its proper divisors (1021394317895).

2050203442105 is a wasteful number, since it uses less digits than its factorization.

2050203442105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231154.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 2050203442105 its reverse (5012443020502), we get a palindrome (7062646462607).

The spelling of 2050203442105 in words is "two trillion, fifty billion, two hundred three million, four hundred forty-two thousand, one hundred five".