13023232230242 has 16 divisors (see below), whose sum is σ = 21606110853432. Its totient is φ = 5848270606080.

The previous prime is 13023232230209. The next prime is 13023232230251. The reversal of 13023232230242 is 24203223232031.

It can be written as a sum of positive squares in 4 ways, for example, as 12523664576641 + 499567653601 = 3538879^2 + 706801^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768830759 + ... + 6768832682.

Almost surely, 2^{13023232230242} is an apocalyptic number.

13023232230242 is a deficient number, since it is larger than the sum of its proper divisors (8582878623190).

13023232230242 is a wasteful number, since it uses less digits than its factorization.

13023232230242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13537663493.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13023232230242 its reverse (24203223232031), we get a palindrome (37226455462273).

The spelling of 13023232230242 in words is "thirteen trillion, twenty-three billion, two hundred thirty-two million, two hundred thirty thousand, two hundred forty-two".