1441718912656 has 135 divisors (see below), whose sum is σ = 3183262887259. Its totient is φ = 632056902400.

The previous prime is 1441718912593. The next prime is 1441718912659. The reversal of 1441718912656 is 6562198171441.

It is a happy number.

The square root of 1441718912656 is 1200716.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 30374912656 + 1411344000000 = 174284^2 + 1188000^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441718912597 and 1441718912606.

It is not an unprimeable number, because it can be changed into a prime (1441718912659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1532113146 + ... + 1532114086.

Almost surely, 2^{1441718912656} is an apocalyptic number.

1441718912656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1441718912656 is the 1200716-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441718912656

1441718912656 is an abundant number, since it is smaller than the sum of its proper divisors (1741543974603).

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

1441718912656 is an frugal number, since it uses more digits than its factorization.

1441718912656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 983 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 55.

The spelling of 1441718912656 in words is "one trillion, four hundred forty-one billion, seven hundred eighteen million, nine hundred twelve thousand, six hundred fifty-six".