3420224482249 has 2 divisors, whose sum is σ = 3420224482250. Its totient is φ = 3420224482248.

The previous prime is 3420224482247. The next prime is 3420224482303. The reversal of 3420224482249 is 9422844220243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2215349444025 + 1204875038224 = 1488405^2 + 1097668^2 .

It is a cyclic number.

It is not a de Polignac number, because 3420224482249 - 2¹ = 3420224482247 is a prime.

Together with 3420224482247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3420224482199 and 3420224482208.

It is not a weakly prime, because it can be changed into another prime (3420224482247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710112241124 + 1710112241125.

It is an arithmetic number, because the mean of its divisors is an integer number (1710112241125).

Almost surely, 2^{3420224482249} is an apocalyptic number.

It is an amenable number.

3420224482249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420224482249 is an equidigital number, since it uses as much as digits as its factorization.

3420224482249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1769472, while the sum is 46.

The spelling of 3420224482249 in words is "three trillion, four hundred twenty billion, two hundred twenty-four million, four hundred eighty-two thousand, two hundred forty-nine".