1244441410420 has 24 divisors (see below), whose sum is σ = 2814352113384. Its totient is φ = 459486059136.

The previous prime is 1244441410397. The next prime is 1244441410447. The reversal of 1244441410420 is 240141444421.

It can be written as a sum of positive squares in 4 ways, for example, as 174346332304 + 1070095078116 = 417548^2 + 1034454^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393156299 + ... + 2393156818.

It is an arithmetic number, because the mean of its divisors is an integer number (117264671391).

Almost surely, 2^{1244441410420} is an apocalyptic number.

1244441410420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244441410420 is an abundant number, since it is smaller than the sum of its proper divisors (1569910702964).

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

1244441410420 is a wasteful number, since it uses less digits than its factorization.

1244441410420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786313139 (or 4786313137 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 1244441410420 its reverse (240141444421), we get a palindrome (1484582854841).

The spelling of 1244441410420 in words is "one trillion, two hundred forty-four billion, four hundred forty-one million, four hundred ten thousand, four hundred twenty".