244040337043 has 4 divisors (see below), whose sum is σ = 248040998368. Its totient is φ = 240039675720.

The previous prime is 244040337029. The next prime is 244040337049. The reversal of 244040337043 is 340733040442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244040337043 is a prime.

It is a super-2 number, since 2×244040337043² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244040337049) 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 3 ways as a sum of consecutive naturals, for example, 2000330571 + ... + 2000330692.

It is an arithmetic number, because the mean of its divisors is an integer number (62010249592).

Almost surely, 2^244040337043 is an apocalyptic number.

244040337043 is a deficient number, since it is larger than the sum of its proper divisors (4000661325).

244040337043 is an equidigital number, since it uses as much as digits as its factorization.

244040337043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000661324.

The product of its (nonzero) digits is 96768, while the sum is 34.

Adding to 244040337043 its reverse (340733040442), we get a palindrome (584773377485).

The spelling of 244040337043 in words is "two hundred forty-four billion, forty million, three hundred thirty-seven thousand, forty-three".