2243443041 has 16 divisors (see below), whose sum is σ = 3798422400. Its totient is φ = 1281967344.

The previous prime is 2243443039. The next prime is 2243443073. The reversal of 2243443041 is 1403443422.

It is a happy number.

2243443041 is a `hidden beast` number, since 224 + 3 + 4 + 430 + 4 + 1 = 666.

It is not a de Polignac number, because 2243443041 - 2¹ = 2243443039 is a prime.

It is a super-3 number, since 3×2243443041³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2243442996 and 2243443014.

It is not an unprimeable number, because it can be changed into a prime (2243443141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5934846 + ... + 5935223.

It is an arithmetic number, because the mean of its divisors is an integer number (237401400).

Almost surely, 2^2243443041 is an apocalyptic number.

2243443041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2243443041 is a deficient number, since it is larger than the sum of its proper divisors (1554979359).

2243443041 is a wasteful number, since it uses less digits than its factorization.

2243443041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11870085 (or 11870079 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2243443041 is about 47364.9980576375. The cubic root of 2243443041 is about 1309.0965627636.

Adding to 2243443041 its reverse (1403443422), we get a palindrome (3646886463).

The spelling of 2243443041 in words is "two billion, two hundred forty-three million, four hundred forty-three thousand, forty-one".