13433322543242 has 24 divisors (see below), whose sum is σ = 23440130350596. Its totient is φ = 5757051467328.

The previous prime is 13433322543229. The next prime is 13433322543247. The reversal of 13433322543242 is 24234522333431.

It can be written as a sum of positive squares in 2 ways, for example, as 12882062327281 + 551260215961 = 3589159^2 + 742469^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13433322543242.

It is not an unprimeable number, because it can be changed into a prime (13433322543247) 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, 5727428 + ... + 7724640.

Almost surely, 2^{13433322543242} is an apocalyptic number.

13433322543242 is a deficient number, since it is larger than the sum of its proper divisors (10006807807354).

13433322543242 is a wasteful number, since it uses less digits than its factorization.

13433322543242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065862 (or 2065855 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 41.

Adding to 13433322543242 its reverse (24234522333431), we get a palindrome (37667844876673).

The spelling of 13433322543242 in words is "thirteen trillion, four hundred thirty-three billion, three hundred twenty-two million, five hundred forty-three thousand, two hundred forty-two".