1441131424420 has 24 divisors (see below), whose sum is σ = 3027119196024. Its totient is φ = 576311006976.

The previous prime is 1441131424387. The next prime is 1441131424429. The reversal of 1441131424420 is 244241311441.

It can be written as a sum of positive squares in 4 ways, for example, as 309465239616 + 1131666184804 = 556296^2 + 1063798^2 .

It is not an unprimeable number, because it can be changed into a prime (1441131424429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764179 + ... + 8927098.

It is an arithmetic number, because the mean of its divisors is an integer number (126129966501).

Almost surely, 2^{1441131424420} is an apocalyptic number.

1441131424420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441131424420 is an abundant number, since it is smaller than the sum of its proper divisors (1585987771604).

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

1441131424420 is a wasteful number, since it uses less digits than its factorization.

1441131424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17695359 (or 17695357 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1441131424420 its reverse (244241311441), we get a palindrome (1685372735861).

The spelling of 1441131424420 in words is "one trillion, four hundred forty-one billion, one hundred thirty-one million, four hundred twenty-four thousand, four hundred twenty".