244022043 has 4 divisors (see below), whose sum is σ = 325362728. Its totient is φ = 162681360.

The previous prime is 244022041. The next prime is 244022057. The reversal of 244022043 is 340220442.

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

It is not a de Polignac number, because 244022043 - 2¹ = 244022041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244022041) 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, 40670338 + ... + 40670343.

It is an arithmetic number, because the mean of its divisors is an integer number (81340682).

Almost surely, 2^244022043 is an apocalyptic number.

244022043 is a deficient number, since it is larger than the sum of its proper divisors (81340685).

244022043 is an equidigital number, since it uses as much as digits as its factorization.

244022043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81340684.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 244022043 is about 15621.2049151146. The cubic root of 244022043 is about 624.8987936392.

Adding to 244022043 its reverse (340220442), we get a palindrome (584242485).

The spelling of 244022043 in words is "two hundred forty-four million, twenty-two thousand, forty-three".