13442710451768 has 128 divisors (see below), whose sum is σ = 28894750617600. Its totient is φ = 5815729497600.

The previous prime is 13442710451759. The next prime is 13442710451783. The reversal of 13442710451768 is 86715401724431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39372173 + ... + 39712131.

It is an arithmetic number, because the mean of its divisors is an integer number (225740239200).

Almost surely, 2^{13442710451768} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13442710451768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14447375308800).

13442710451768 is an abundant number, since it is smaller than the sum of its proper divisors (15452040165832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13442710451768 is a wasteful number, since it uses less digits than its factorization.

13442710451768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340333 (or 340329 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 13442710451768 in words is "thirteen trillion, four hundred forty-two billion, seven hundred ten million, four hundred fifty-one thousand, seven hundred sixty-eight".