13342044020042 has 8 divisors (see below), whose sum is σ = 21190305208356. Its totient is φ = 6278608950592.

The previous prime is 13342044020017. The next prime is 13342044020101. The reversal of 13342044020042 is 24002044024331.

It can be written as a sum of positive squares in 2 ways, for example, as 13263588570241 + 78455449801 = 3641921^2 + 280099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13342044019987 and 13342044020014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196206529673 + ... + 196206529740.

Almost surely, 2^{13342044020042} is an apocalyptic number.

13342044020042 is a deficient number, since it is larger than the sum of its proper divisors (7848261188314).

13342044020042 is a wasteful number, since it uses less digits than its factorization.

13342044020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392413059432.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 13342044020042 its reverse (24002044024331), we get a palindrome (37344088044373).

The spelling of 13342044020042 in words is "thirteen trillion, three hundred forty-two billion, forty-four million, twenty thousand, forty-two".