13402441244242 has 32 divisors (see below), whose sum is σ = 20237520401280. Its totient is φ = 6656742647040.

The previous prime is 13402441244239. The next prime is 13402441244293. The reversal of 13402441244242 is 24244214420431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087589493 + ... + 1087601815.

It is an arithmetic number, because the mean of its divisors is an integer number (632422512540).

Almost surely, 2^{13402441244242} is an apocalyptic number.

13402441244242 is a deficient number, since it is larger than the sum of its proper divisors (6835079157038).

13402441244242 is a wasteful number, since it uses less digits than its factorization.

13402441244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17778.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 13402441244242 its reverse (24244214420431), we get a palindrome (37646655664673).

The spelling of 13402441244242 in words is "thirteen trillion, four hundred two billion, four hundred forty-one million, two hundred forty-four thousand, two hundred forty-two".