533115221103242 has 24 divisors (see below), whose sum is σ = 852210889452000. Its totient is φ = 250071070151360.

The previous prime is 533115221103167. The next prime is 533115221103247. The reversal of 533115221103242 is 242301122511335.

It is not an unprimeable number, because it can be changed into a prime (533115221103247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1482689492 + ... + 1483049007.

It is an arithmetic number, because the mean of its divisors is an integer number (35508787060500).

Almost surely, 2^{533115221103242} is an apocalyptic number.

533115221103242 is a deficient number, since it is larger than the sum of its proper divisors (319095668348758).

533115221103242 is a wasteful number, since it uses less digits than its factorization.

533115221103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965738846 (or 2965738829 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 533115221103242 its reverse (242301122511335), we get a palindrome (775416343614577).

The spelling of 533115221103242 in words is "five hundred thirty-three trillion, one hundred fifteen billion, two hundred twenty-one million, one hundred three thousand, two hundred forty-two".