533420020241 has 4 divisors (see below), whose sum is σ = 534180962484. Its totient is φ = 532659078000.

The previous prime is 533420020187. The next prime is 533420020313. The reversal of 533420020241 is 142020024335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 391294036225 + 142125984016 = 625535^2 + 376996^2 .

It is a cyclic number.

It is not a de Polignac number, because 533420020241 - 2³⁰ = 532346278417 is a prime.

It is a super-3 number, since 3×533420020241³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533420020241.

It is not an unprimeable number, because it can be changed into a prime (533420025241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380470070 + ... + 380471471.

It is an arithmetic number, because the mean of its divisors is an integer number (133545240621).

Almost surely, 2^533420020241 is an apocalyptic number.

It is an amenable number.

533420020241 is a deficient number, since it is larger than the sum of its proper divisors (760942243).

533420020241 is an equidigital number, since it uses as much as digits as its factorization.

533420020241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760942242.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 533420020241 its reverse (142020024335), we get a palindrome (675440044576).

The spelling of 533420020241 in words is "five hundred thirty-three billion, four hundred twenty million, twenty thousand, two hundred forty-one".