1368119418144 has 192 divisors, whose sum is σ = 3840200461440. Its totient is φ = 424974090240.

The previous prime is 1368119418143. The next prime is 1368119418217. The reversal of 1368119418144 is 4418149118631.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1368119418143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208202379 + ... + 208208949.

It is an arithmetic number, because the mean of its divisors is an integer number (20001044070).

Almost surely, 2^{1368119418144} 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 1368119418144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920100230720).

1368119418144 is an abundant number, since it is smaller than the sum of its proper divisors (2472081043296).

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

1368119418144 is a wasteful number, since it uses less digits than its factorization.

1368119418144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7843 (or 7835 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The spelling of 1368119418144 in words is "one trillion, three hundred sixty-eight billion, one hundred nineteen million, four hundred eighteen thousand, one hundred forty-four".