2020431134443 has 8 divisors (see below), whose sum is σ = 2021982739920. Its totient is φ = 2018880126720.

The previous prime is 2020431134431. The next prime is 2020431134479. The reversal of 2020431134443 is 3444311340202.

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 2020431134443 - 2²⁵ = 2020397580011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020431134143) 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, 6734371 + ... + 7027987.

It is an arithmetic number, because the mean of its divisors is an integer number (252747842490).

Almost surely, 2^{2020431134443} is an apocalyptic number.

2020431134443 is a deficient number, since it is larger than the sum of its proper divisors (1551605477).

2020431134443 is a wasteful number, since it uses less digits than its factorization.

2020431134443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298877.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2020431134443 its reverse (3444311340202), we get a palindrome (5464742474645).

The spelling of 2020431134443 in words is "two trillion, twenty billion, four hundred thirty-one million, one hundred thirty-four thousand, four hundred forty-three".