1344245541016 has 64 divisors (see below), whose sum is σ = 2959192756800. Its totient is φ = 560380488192.

The previous prime is 1344245540951. The next prime is 1344245541017. The reversal of 1344245541016 is 6101455424431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344245541016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344245541017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7597590 + ... + 7772506.

It is an arithmetic number, because the mean of its divisors is an integer number (46237386825).

Almost surely, 2^{1344245541016} 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 1344245541016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479596378400).

1344245541016 is an abundant number, since it is smaller than the sum of its proper divisors (1614947215784).

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

1344245541016 is a wasteful number, since it uses less digits than its factorization.

1344245541016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178676 (or 178672 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 1344245541016 in words is "one trillion, three hundred forty-four billion, two hundred forty-five million, five hundred forty-one thousand, sixteen".