1102000043244 has 96 divisors (see below), whose sum is σ = 2745874252800. Its totient is φ = 342974960640.

The previous prime is 1102000043231. The next prime is 1102000043251. The reversal of 1102000043244 is 4423400002011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102000043244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9977764 + ... + 10087604.

It is an arithmetic number, because the mean of its divisors is an integer number (28602856800).

Almost surely, 2^{1102000043244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102000043244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372937126400).

1102000043244 is an abundant number, since it is smaller than the sum of its proper divisors (1643874209556).

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

1102000043244 is a wasteful number, since it uses less digits than its factorization.

1102000043244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110503 (or 110501 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1102000043244 its reverse (4423400002011), we get a palindrome (5525400045255).

The spelling of 1102000043244 in words is "one trillion, one hundred two billion, forty-three thousand, two hundred forty-four".