424344322443 has 16 divisors (see below), whose sum is σ = 580632899616. Its totient is φ = 275500757760.

The previous prime is 424344322439. The next prime is 424344322453. The reversal of 424344322443 is 344223443424.

It is not a de Polignac number, because 424344322443 - 2² = 424344322439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424344322453) 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 in 15 ways as a sum of consecutive naturals, for example, 3028396 + ... + 3165417.

It is an arithmetic number, because the mean of its divisors is an integer number (36289556226).

Almost surely, 2^424344322443 is an apocalyptic number.

424344322443 is a deficient number, since it is larger than the sum of its proper divisors (156288577173).

424344322443 is a wasteful number, since it uses less digits than its factorization.

424344322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194414.

The product of its digits is 884736, while the sum is 39.

Adding to 424344322443 its reverse (344223443424), we get a palindrome (768567765867).

The spelling of 424344322443 in words is "four hundred twenty-four billion, three hundred forty-four million, three hundred twenty-two thousand, four hundred forty-three".