13442300242 has 12 divisors (see below), whose sum is σ = 23455442430. Its totient is φ = 5760985776.

The previous prime is 13442300237. The next prime is 13442300273. The reversal of 13442300242 is 24200324431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12283510561 + 1158789681 = 110831^2 + 34041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68583067 + ... + 68583262.

Almost surely, 2^13442300242 is an apocalyptic number.

13442300242 is a deficient number, since it is larger than the sum of its proper divisors (10013142188).

13442300242 is a wasteful number, since it uses less digits than its factorization.

13442300242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137166345 (or 137166338 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13442300242 its reverse (24200324431), we get a palindrome (37642624673).

The spelling of 13442300242 in words is "thirteen billion, four hundred forty-two million, three hundred thousand, two hundred forty-two".