4021330120213 has 24 divisors (see below), whose sum is σ = 4683254611200. Its totient is φ = 3442891713408.

The previous prime is 4021330120133. The next prime is 4021330120261. The reversal of 4021330120213 is 3120210331204.

It is not a de Polignac number, because 4021330120213 - 2³⁷ = 3883891166741 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 (4021330120513) 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, 191856028 + ... + 191876986.

It is an arithmetic number, because the mean of its divisors is an integer number (195135608800).

Almost surely, 2^{4021330120213} is an apocalyptic number.

It is an amenable number.

4021330120213 is a deficient number, since it is larger than the sum of its proper divisors (661924490987).

4021330120213 is a wasteful number, since it uses less digits than its factorization.

4021330120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25289 (or 25282 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 4021330120213 its reverse (3120210331204), we get a palindrome (7141540451417).

The spelling of 4021330120213 in words is "four trillion, twenty-one billion, three hundred thirty million, one hundred twenty thousand, two hundred thirteen".