4021416053533 has 2 divisors, whose sum is σ = 4021416053534. Its totient is φ = 4021416053532.

The previous prime is 4021416053513. The next prime is 4021416053569. The reversal of 4021416053533 is 3353506141204.

4021416053533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3989618744409 + 31797309124 = 1997403^2 + 178318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021416053533 is a prime.

It is a super-2 number, since 2×4021416053533² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4021416053492 and 4021416053501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021416053513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010708026766 + 2010708026767.

It is an arithmetic number, because the mean of its divisors is an integer number (2010708026767).

Almost surely, 2^{4021416053533} is an apocalyptic number.

It is an amenable number.

4021416053533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021416053533 is an equidigital number, since it uses as much as digits as its factorization.

4021416053533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 4021416053533 in words is "four trillion, twenty-one billion, four hundred sixteen million, fifty-three thousand, five hundred thirty-three".