4021442441333 has 16 divisors (see below), whose sum is σ = 4126701551616. Its totient is φ = 3917563776000.

The previous prime is 4021442441309. The next prime is 4021442441353. The reversal of 4021442441333 is 3331442441204.

It is a cyclic number.

It is not a de Polignac number, because 4021442441333 - 2¹² = 4021442437237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021442441293 and 4021442441302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021442441353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24159116 + ... + 24325002.

It is an arithmetic number, because the mean of its divisors is an integer number (257918846976).

Almost surely, 2^{4021442441333} is an apocalyptic number.

It is an amenable number.

4021442441333 is a deficient number, since it is larger than the sum of its proper divisors (105259110283).

4021442441333 is a wasteful number, since it uses less digits than its factorization.

4021442441333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170044.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4021442441333 its reverse (3331442441204), we get a palindrome (7352884882537).

The spelling of 4021442441333 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred forty-one thousand, three hundred thirty-three".