2020067141 has 4 divisors (see below), whose sum is σ = 2021478252. Its totient is φ = 2018656032.

The previous prime is 2020067113. The next prime is 2020067149. The reversal of 2020067141 is 1417600202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1417600202 = 2 ⋅708800101.

It can be written as a sum of positive squares in 2 ways, for example, as 1084319041 + 935748100 = 32929^2 + 30590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020067141 - 2¹⁰ = 2020066117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020067149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703406 + ... + 706271.

It is an arithmetic number, because the mean of its divisors is an integer number (505369563).

Almost surely, 2^2020067141 is an apocalyptic number.

It is an amenable number.

2020067141 is a deficient number, since it is larger than the sum of its proper divisors (1411111).

2020067141 is a wasteful number, since it uses less digits than its factorization.

2020067141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411110.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2020067141 is about 44945.1570361035. The cubic root of 2020067141 is about 1264.1208702195.

Adding to 2020067141 its reverse (1417600202), we get a palindrome (3437667343).

The spelling of 2020067141 in words is "two billion, twenty million, sixty-seven thousand, one hundred forty-one".