424321344221043 has 64 divisors (see below), whose sum is σ = 590113345241088. Its totient is φ = 270901523813760.

The previous prime is 424321344221039. The next prime is 424321344221111. The reversal of 424321344221043 is 340122443123424.

It is not a de Polignac number, because 424321344221043 - 2² = 424321344221039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424321344220992 and 424321344221010.

It is not an unprimeable number, because it can be changed into a prime (424321344221003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70286785821 + ... + 70286791857.

It is an arithmetic number, because the mean of its divisors is an integer number (9220521019392).

Almost surely, 2^{424321344221043} is an apocalyptic number.

424321344221043 is a deficient number, since it is larger than the sum of its proper divisors (165792001020045).

424321344221043 is a wasteful number, since it uses less digits than its factorization.

424321344221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12712.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 424321344221043 its reverse (340122443123424), we get a palindrome (764443787344467).

The spelling of 424321344221043 in words is "four hundred twenty-four trillion, three hundred twenty-one billion, three hundred forty-four million, two hundred twenty-one thousand, forty-three".