2020424143 has 12 divisors (see below), whose sum is σ = 2182659480. Its totient is φ = 1869329792.

The previous prime is 2020424141. The next prime is 2020424149. The reversal of 2020424143 is 3414240202.

It is a happy number.

It is not a de Polignac number, because 2020424143 - 2¹ = 2020424141 is a prime.

It is a super-2 number, since 2×2020424143² = 8164227435234568898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020424141) 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 11 ways as a sum of consecutive naturals, for example, 42196 + ... + 76297.

It is an arithmetic number, because the mean of its divisors is an integer number (181888290).

Almost surely, 2^2020424143 is an apocalyptic number.

2020424143 is a deficient number, since it is larger than the sum of its proper divisors (162235337).

2020424143 is a wasteful number, since it uses less digits than its factorization.

2020424143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118586 (or 118569 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2020424143 is about 44949.1283897697. The cubic root of 2020424143 is about 1264.1953342620.

Adding to 2020424143 its reverse (3414240202), we get a palindrome (5434664345).

The spelling of 2020424143 in words is "two billion, twenty million, four hundred twenty-four thousand, one hundred forty-three".