2020142331 has 24 divisors (see below), whose sum is σ = 2938291200. Its totient is φ = 1337417136.

The previous prime is 2020142323. The next prime is 2020142347. The reversal of 2020142331 is 1332410202.

It is not a de Polignac number, because 2020142331 - 2³ = 2020142323 is a prime.

It is a super-2 number, since 2×2020142331² = 8161950074996227122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020142321) 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 23 ways as a sum of consecutive naturals, for example, 1544980 + ... + 1546286.

It is an arithmetic number, because the mean of its divisors is an integer number (122428800).

Almost surely, 2^2020142331 is an apocalyptic number.

2020142331 is a deficient number, since it is larger than the sum of its proper divisors (918148869).

2020142331 is a wasteful number, since it uses less digits than its factorization.

2020142331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2020142331 is about 44945.9934921902. The cubic root of 2020142331 is about 1264.1365541980.

Adding to 2020142331 its reverse (1332410202), we get a palindrome (3352552533).

The spelling of 2020142331 in words is "two billion, twenty million, one hundred forty-two thousand, three hundred thirty-one".