1424444347 has 2 divisors, whose sum is σ = 1424444348. Its totient is φ = 1424444346.

The previous prime is 1424444293. The next prime is 1424444353. The reversal of 1424444347 is 7434444241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1424444347 - 2¹⁵ = 1424411579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424444647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712222173 + 712222174.

It is an arithmetic number, because the mean of its divisors is an integer number (712222174).

Almost surely, 2^1424444347 is an apocalyptic number.

1424444347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424444347 is an equidigital number, since it uses as much as digits as its factorization.

1424444347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 37.

The square root of 1424444347 is about 37741.8116549802. The cubic root of 1424444347 is about 1125.1622737442.

Adding to 1424444347 its reverse (7434444241), we get a palindrome (8858888588).

The spelling of 1424444347 in words is "one billion, four hundred twenty-four million, four hundred forty-four thousand, three hundred forty-seven".