2242440043 has 8 divisors (see below), whose sum is σ = 2271718400. Its totient is φ = 2213184168.

The previous prime is 2242440041. The next prime is 2242440091. The reversal of 2242440043 is 3400442422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242440043 - 2¹ = 2242440041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242440041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305980 + ... + 313222.

It is an arithmetic number, because the mean of its divisors is an integer number (283964800).

Almost surely, 2^2242440043 is an apocalyptic number.

2242440043 is a deficient number, since it is larger than the sum of its proper divisors (29278357).

2242440043 is an equidigital number, since it uses as much as digits as its factorization.

2242440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2242440043 is about 47354.4089077247. The cubic root of 2242440043 is about 1308.9014434858.

Adding to 2242440043 its reverse (3400442422), we get a palindrome (5642882465).

The spelling of 2242440043 in words is "two billion, two hundred forty-two million, four hundred forty thousand, forty-three".