533434454442 has 128 divisors (see below), whose sum is σ = 1217101267200. Its totient is φ = 173126419200.

The previous prime is 533434454417. The next prime is 533434454459. The reversal of 533434454442 is 244454434335.

533434454442 is a `hidden beast` number, since 5 + 3 + 34 + 34 + 4 + 544 + 42 = 666.

It is a super-4 number, since 4×533434454442⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136531053 + ... + 136534959.

It is an arithmetic number, because the mean of its divisors is an integer number (9508603650).

Almost surely, 2^533434454442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533434454442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608550633600).

533434454442 is an abundant number, since it is smaller than the sum of its proper divisors (683666812758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533434454442 is a wasteful number, since it uses less digits than its factorization.

533434454442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389 (or 4383 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 45.

Adding to 533434454442 its reverse (244454434335), we get a palindrome (777888888777).

The spelling of 533434454442 in words is "five hundred thirty-three billion, four hundred thirty-four million, four hundred fifty-four thousand, four hundred forty-two".