1144400441210 has 16 divisors (see below), whose sum is σ = 2218376240136. Its totient is φ = 422547855168.

The previous prime is 1144400441189. The next prime is 1144400441257. The reversal of 1144400441210 is 121440044411.

It can be written as a sum of positive squares in 4 ways, for example, as 986404526041 + 157995915169 = 993179^2 + 397487^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1144400441210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4401540029 + ... + 4401540288.

Almost surely, 2^{1144400441210} is an apocalyptic number.

1144400441210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144400441210 is a deficient number, since it is larger than the sum of its proper divisors (1073975798926).

1144400441210 is a wasteful number, since it uses less digits than its factorization.

1144400441210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8803080337.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1144400441210 its reverse (121440044411), we get a palindrome (1265840485621).

The spelling of 1144400441210 in words is "one trillion, one hundred forty-four billion, four hundred million, four hundred forty-one thousand, two hundred ten".