533543353442 has 48 divisors (see below), whose sum is σ = 890630052480. Its totient is φ = 239504596320.

The previous prime is 533543353439. The next prime is 533543353463. The reversal of 533543353442 is 244353345335.

It is a junction number, because it is equal to n+sod(n) for n = 533543353393 and 533543353402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96671159 + ... + 96676677.

It is an arithmetic number, because the mean of its divisors is an integer number (18554792760).

Almost surely, 2^533543353442 is an apocalyptic number.

533543353442 is a deficient number, since it is larger than the sum of its proper divisors (357086699038).

533543353442 is a wasteful number, since it uses less digits than its factorization.

533543353442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439 (or 10428 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 44.

Adding to 533543353442 its reverse (244353345335), we get a palindrome (777896698777).

The spelling of 533543353442 in words is "five hundred thirty-three billion, five hundred forty-three million, three hundred fifty-three thousand, four hundred forty-two".