44740043 has 2 divisors, whose sum is σ = 44740044. Its totient is φ = 44740042.

The previous prime is 44740009. The next prime is 44740063. The reversal of 44740043 is 34004744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44740043 - 2⁸ = 44739787 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 44739994 and 44740021.

It is not a weakly prime, because it can be changed into another prime (44740063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22370021 + 22370022.

It is an arithmetic number, because the mean of its divisors is an integer number (22370022).

Almost surely, 2^44740043 is an apocalyptic number.

44740043 is a deficient number, since it is larger than the sum of its proper divisors (1).

44740043 is an equidigital number, since it uses as much as digits as its factorization.

44740043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 44740043 is about 6688.7998176055. The cubic root of 44740043 is about 355.0030893072.

Adding to 44740043 its reverse (34004744), we get a palindrome (78744787).

The spelling of 44740043 in words is "forty-four million, seven hundred forty thousand, forty-three".