244421071 has 2 divisors, whose sum is σ = 244421072. Its totient is φ = 244421070.

The previous prime is 244421059. The next prime is 244421101. The reversal of 244421071 is 170124442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244421071 - 2¹³ = 244412879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244421041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122210535 + 122210536.

It is an arithmetic number, because the mean of its divisors is an integer number (122210536).

Almost surely, 2^244421071 is an apocalyptic number.

244421071 is a deficient number, since it is larger than the sum of its proper divisors (1).

244421071 is an equidigital number, since it uses as much as digits as its factorization.

244421071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 244421071 is about 15633.9716962773. The cubic root of 244421071 is about 625.2392223446.

The spelling of 244421071 in words is "two hundred forty-four million, four hundred twenty-one thousand, seventy-one".