2020143001 has 8 divisors (see below), whose sum is σ = 2037678984. Its totient is φ = 2002680960.

The previous prime is 2020142989. The next prime is 2020143007. The reversal of 2020143001 is 1003410202.

It can be written as a sum of positive squares in 4 ways, for example, as 470933401 + 1549209600 = 21701^2 + 39360^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020143001 - 2⁹ = 2020142489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020143007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37111 + ... + 73603.

It is an arithmetic number, because the mean of its divisors is an integer number (254709873).

Almost surely, 2^2020143001 is an apocalyptic number.

It is an amenable number.

2020143001 is a deficient number, since it is larger than the sum of its proper divisors (17535983).

2020143001 is a wasteful number, since it uses less digits than its factorization.

2020143001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36971.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2020143001 is about 44946.0009455791. Note that the first 3 decimals coincide. The cubic root of 2020143001 is about 1264.1366939524.

Adding to 2020143001 its reverse (1003410202), we get a palindrome (3023553203).

The spelling of 2020143001 in words is "two billion, twenty million, one hundred forty-three thousand, one".