24421456431343 has 2 divisors, whose sum is σ = 24421456431344. Its totient is φ = 24421456431342.

The previous prime is 24421456431313. The next prime is 24421456431391. The reversal of 24421456431343 is 34313465412442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24421456431343 - 2²¹ = 24421454334191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24421456431293 and 24421456431302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24421456431313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12210728215671 + 12210728215672.

It is an arithmetic number, because the mean of its divisors is an integer number (12210728215672).

Almost surely, 2^{24421456431343} is an apocalyptic number.

24421456431343 is a deficient number, since it is larger than the sum of its proper divisors (1).

24421456431343 is an equidigital number, since it uses as much as digits as its factorization.

24421456431343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 46.

The spelling of 24421456431343 in words is "twenty-four trillion, four hundred twenty-one billion, four hundred fifty-six million, four hundred thirty-one thousand, three hundred forty-three".