13442401043005 has 16 divisors (see below), whose sum is σ = 17845174654848. Its totient is φ = 9638597416000.

The previous prime is 13442401042991. The next prime is 13442401043081. The reversal of 13442401043005 is 50034010424431.

It is a de Polignac number, because none of the positive numbers 2^k-13442401043005 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1721174206 + ... + 1721182015.

It is an arithmetic number, because the mean of its divisors is an integer number (1115323415928).

Almost surely, 2^{13442401043005} is an apocalyptic number.

It is an amenable number.

13442401043005 is a deficient number, since it is larger than the sum of its proper divisors (4402773611843).

13442401043005 is a wasteful number, since it uses less digits than its factorization.

13442401043005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442356308.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 13442401043005 its reverse (50034010424431), we get a palindrome (63476411467436).

The spelling of 13442401043005 in words is "thirteen trillion, four hundred forty-two billion, four hundred one million, forty-three thousand, five".