244720043 has 2 divisors, whose sum is σ = 244720044. Its totient is φ = 244720042.

The previous prime is 244720037. The next prime is 244720081. The reversal of 244720043 is 340027442.

244720043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244720043 - 2¹⁰ = 244719019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244719994 and 244720021.

It is not a weakly prime, because it can be changed into another prime (244720033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122360021 + 122360022.

It is an arithmetic number, because the mean of its divisors is an integer number (122360022).

Almost surely, 2^244720043 is an apocalyptic number.

244720043 is a deficient number, since it is larger than the sum of its proper divisors (1).

244720043 is an equidigital number, since it uses as much as digits as its factorization.

244720043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 244720043 is about 15643.5303879911. The cubic root of 244720043 is about 625.4940460600.

Adding to 244720043 its reverse (340027442), we get a palindrome (584747485).

The spelling of 244720043 in words is "two hundred forty-four million, seven hundred twenty thousand, forty-three".