1344405010000 has 200 divisors, whose sum is σ = 3507833590184. Its totient is φ = 496039680000.

The previous prime is 1344405009989. The next prime is 1344405010007. The reversal of 1344405010000 is 105044431.

It can be written as a sum of positive squares in 20 ways, for example, as 1295936345664 + 48468664336 = 1138392^2 + 220156^2 .

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344405010007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 241927222 + ... + 241932778.

Almost surely, 2^{1344405010000} is an apocalyptic number.

1344405010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344405010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1753916795092).

1344405010000 is an abundant number, since it is smaller than the sum of its proper divisors (2163428580184).

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

1344405010000 is a wasteful number, since it uses less digits than its factorization.

1344405010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7459 (or 7438 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 1344405010000 in words is "one trillion, three hundred forty-four billion, four hundred five million, ten thousand".