2020142311 has 12 divisors (see below), whose sum is σ = 2292119872. Its totient is φ = 1777248000.

The previous prime is 2020142287. The next prime is 2020142321. The reversal of 2020142311 is 1132410202.

It is not a de Polignac number, because 2020142311 - 2¹⁵ = 2020109543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020142321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265530 + ... + 273031.

Almost surely, 2^2020142311 is an apocalyptic number.

2020142311 is a deficient number, since it is larger than the sum of its proper divisors (271977561).

2020142311 is a wasteful number, since it uses less digits than its factorization.

2020142311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538614 (or 538603 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2020142311 is about 44945.9932697009. The cubic root of 2020142311 is about 1264.1365500262.

Adding to 2020142311 its reverse (1132410202), we get a palindrome (3152552513).

The spelling of 2020142311 in words is "two billion, twenty million, one hundred forty-two thousand, three hundred eleven".