1344722943744 has 540 divisors, whose sum is σ = 4481222994864. Its totient is φ = 399632154624.

The previous prime is 1344722943701. The next prime is 1344722943779. The reversal of 1344722943744 is 4473492274431.

1344722943744 is a `hidden beast` number, since 1 + 3 + 4 + 47 + 229 + 4 + 374 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 127251549 + ... + 127262115.

Almost surely, 2^{1344722943744} 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 1344722943744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2240611497432).

1344722943744 is an abundant number, since it is smaller than the sum of its proper divisors (3136500051120).

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

1344722943744 is a wasteful number, since it uses less digits than its factorization.

1344722943744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650 (or 10608 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 1344722943744 in words is "one trillion, three hundred forty-four billion, seven hundred twenty-two million, nine hundred forty-three thousand, seven hundred forty-four".