442714043 has 2 divisors, whose sum is σ = 442714044. Its totient is φ = 442714042.

The previous prime is 442713989. The next prime is 442714057. The reversal of 442714043 is 340417244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442714043 - 2¹² = 442709947 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 442713997 and 442714015.

It is not a weakly prime, because it can be changed into another prime (442714243) 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 as a sum of consecutive naturals, namely, 221357021 + 221357022.

It is an arithmetic number, because the mean of its divisors is an integer number (221357022).

Almost surely, 2^442714043 is an apocalyptic number.

442714043 is a deficient number, since it is larger than the sum of its proper divisors (1).

442714043 is an equidigital number, since it uses as much as digits as its factorization.

442714043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 442714043 is about 21040.7709697150. The cubic root of 442714043 is about 762.1511326400.

The spelling of 442714043 in words is "four hundred forty-two million, seven hundred fourteen thousand, forty-three".