2021334241020 has 48 divisors (see below), whose sum is σ = 5731378114560. Its totient is φ = 532199393856.

The previous prime is 2021334240997. The next prime is 2021334241033. The reversal of 2021334241020 is 201424331202.

It is a happy number.

It is a super-2 number, since 2×2021334241020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213216172 + ... + 213225651.

It is an arithmetic number, because the mean of its divisors is an integer number (119403710720).

Almost surely, 2^{2021334241020} is an apocalyptic number.

2021334241020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021334241020 is an abundant number, since it is smaller than the sum of its proper divisors (3710043873540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021334241020 is a wasteful number, since it uses less digits than its factorization.

2021334241020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426441914 (or 426441912 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2021334241020 its reverse (201424331202), we get a palindrome (2222758572222).

The spelling of 2021334241020 in words is "two trillion, twenty-one billion, three hundred thirty-four million, two hundred forty-one thousand, twenty".