1441431404416 has 16 divisors (see below), whose sum is σ = 2871601626240. Its totient is φ = 720715702144.

The previous prime is 1441431404401. The next prime is 1441431404417. The reversal of 1441431404416 is 6144041341441.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441431404417) 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 as a sum of consecutive naturals, namely, 5630591296 + ... + 5630591551.

It is an arithmetic number, because the mean of its divisors is an integer number (179475101640).

Almost surely, 2^{1441431404416} is an apocalyptic number.

1441431404416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1441431404416 is a deficient number, since it is larger than the sum of its proper divisors (1430170221824).

1441431404416 is an equidigital number, since it uses as much as digits as its factorization.

1441431404416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11261182861 (or 11261182849 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 1441431404416 its reverse (6144041341441), we get a palindrome (7585472745857).

The spelling of 1441431404416 in words is "one trillion, four hundred forty-one billion, four hundred thirty-one million, four hundred four thousand, four hundred sixteen".