2020521041 has 48 divisors (see below), whose sum is σ = 2635161984. Its totient is φ = 1515360000.

The previous prime is 2020521029. The next prime is 2020521071. The reversal of 2020521041 is 1401250202.

It is not a de Polignac number, because 2020521041 - 2³⁰ = 946779217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020521011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2881991 + ... + 2882691.

It is an arithmetic number, because the mean of its divisors is an integer number (54899208).

Almost surely, 2^2020521041 is an apocalyptic number.

It is an amenable number.

2020521041 is a deficient number, since it is larger than the sum of its proper divisors (614640943).

2020521041 is a wasteful number, since it uses less digits than its factorization.

2020521041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2020521041 is about 44950.2062397938. The cubic root of 2020521041 is about 1264.2155438867.

Adding to 2020521041 its reverse (1401250202), we get a palindrome (3421771243).

The spelling of 2020521041 in words is "two billion, twenty million, five hundred twenty-one thousand, forty-one".