2243340133044 has 12 divisors (see below), whose sum is σ = 5234460310464. Its totient is φ = 747780044344.

The previous prime is 2243340133031. The next prime is 2243340133087. The reversal of 2243340133044 is 4403310433422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2243340132996 and 2243340133014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93472505532 + ... + 93472505555.

It is an arithmetic number, because the mean of its divisors is an integer number (436205025872).

Almost surely, 2^{2243340133044} is an apocalyptic number.

It is an amenable number.

2243340133044 is an abundant number, since it is smaller than the sum of its proper divisors (2991120177420).

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

2243340133044 is a wasteful number, since it uses less digits than its factorization.

2243340133044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186945011094 (or 186945011092 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2243340133044 its reverse (4403310433422), we get a palindrome (6646650566466).

The spelling of 2243340133044 in words is "two trillion, two hundred forty-three billion, three hundred forty million, one hundred thirty-three thousand, forty-four".