1441044862664 has 96 divisors (see below), whose sum is σ = 3116516601600. Its totient is φ = 619423943040.

The previous prime is 1441044862643. The next prime is 1441044862703. The reversal of 1441044862664 is 4662684401441.

It is a super-2 number, since 2×1441044862664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17654057 + ... + 17735495.

It is an arithmetic number, because the mean of its divisors is an integer number (32463714600).

Almost surely, 2^{1441044862664} 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 1441044862664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558258300800).

1441044862664 is an abundant number, since it is smaller than the sum of its proper divisors (1675471738936).

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

1441044862664 is a wasteful number, since it uses less digits than its factorization.

1441044862664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82051 (or 82028 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 1441044862664 in words is "one trillion, four hundred forty-one billion, forty-four million, eight hundred sixty-two thousand, six hundred sixty-four".