13440302011442 has 8 divisors (see below), whose sum is σ = 20160726167856. Its totient is φ = 6720059955492.

The previous prime is 13440302011427. The next prime is 13440302011459. The reversal of 13440302011442 is 24411020304431.

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

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 3 ways as a sum of consecutive naturals, for example, 45340448 + ... + 45635915.

It is an arithmetic number, because the mean of its divisors is an integer number (2520090770982).

Almost surely, 2^{13440302011442} is an apocalyptic number.

13440302011442 is a deficient number, since it is larger than the sum of its proper divisors (6720424156414).

13440302011442 is an equidigital number, since it uses as much as digits as its factorization.

13440302011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91050232.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 13440302011442 its reverse (24411020304431), we get a palindrome (37851322315873).

The spelling of 13440302011442 in words is "thirteen trillion, four hundred forty billion, three hundred two million, eleven thousand, four hundred forty-two".