13032020242 has 16 divisors (see below), whose sum is σ = 20736202392. Its totient is φ = 6121370880.

The previous prime is 13032020213. The next prime is 13032020311. The reversal of 13032020242 is 24202023031.

It can be written as a sum of positive squares in 4 ways, for example, as 12676282921 + 355737321 = 112589^2 + 18861^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335853 + ... + 372640.

Almost surely, 2^13032020242 is an apocalyptic number.

13032020242 is a deficient number, since it is larger than the sum of its proper divisors (7704182150).

13032020242 is a wasteful number, since it uses less digits than its factorization.

13032020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709053.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 13032020242 its reverse (24202023031), we get a palindrome (37234043273).

The spelling of 13032020242 in words is "thirteen billion, thirty-two million, twenty thousand, two hundred forty-two".