533244214021 has 16 divisors (see below), whose sum is σ = 540569272320. Its totient is φ = 525978705280.

The previous prime is 533244214003. The next prime is 533244214033. The reversal of 533244214021 is 120412442335.

It is a cyclic number.

It is not a de Polignac number, because 533244214021 - 2²³ = 533235825413 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 (533244214421) 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, 15076860 + ... + 15112186.

It is an arithmetic number, because the mean of its divisors is an integer number (33785579520).

Almost surely, 2^533244214021 is an apocalyptic number.

It is an amenable number.

533244214021 is a deficient number, since it is larger than the sum of its proper divisors (7325058299).

533244214021 is a wasteful number, since it uses less digits than its factorization.

533244214021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36164.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 533244214021 its reverse (120412442335), we get a palindrome (653656656356).

The spelling of 533244214021 in words is "five hundred thirty-three billion, two hundred forty-four million, two hundred fourteen thousand, twenty-one".