2050211442 has 16 divisors (see below), whose sum is σ = 4101102720. Its totient is φ = 683290512.

The previous prime is 2050211413. The next prime is 2050211447. The reversal of 2050211442 is 2441120502.

It is not an unprimeable number, because it can be changed into a prime (2050211447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16284 + ... + 66072.

It is an arithmetic number, because the mean of its divisors is an integer number (256318920).

Almost surely, 2^2050211442 is an apocalyptic number.

2050211442 is an abundant number, since it is smaller than the sum of its proper divisors (2050891278).

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

2050211442 is a wasteful number, since it uses less digits than its factorization.

2050211442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56657.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2050211442 is about 45279.2606167548. The cubic root of 2050211442 is about 1270.3777663899.

Adding to 2050211442 its reverse (2441120502), we get a palindrome (4491331944).

The spelling of 2050211442 in words is "two billion, fifty million, two hundred eleven thousand, four hundred forty-two".