2021332103143 has 2 divisors, whose sum is σ = 2021332103144. Its totient is φ = 2021332103142.

The previous prime is 2021332103137. The next prime is 2021332103159. The reversal of 2021332103143 is 3413012331202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021332103143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021332103243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010666051571 + 1010666051572.

It is an arithmetic number, because the mean of its divisors is an integer number (1010666051572).

Almost surely, 2^{2021332103143} is an apocalyptic number.

2021332103143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021332103143 is an equidigital number, since it uses as much as digits as its factorization.

2021332103143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2021332103143 its reverse (3413012331202), we get a palindrome (5434344434345).

The spelling of 2021332103143 in words is "two trillion, twenty-one billion, three hundred thirty-two million, one hundred three thousand, one hundred forty-three".