4202241002249 has 2 divisors, whose sum is σ = 4202241002250. Its totient is φ = 4202241002248.

The previous prime is 4202241002243. The next prime is 4202241002279. The reversal of 4202241002249 is 9422001422024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2626123963024 + 1576117039225 = 1620532^2 + 1255435^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202241002249 - 2⁸ = 4202241001993 is a prime.

It is not a weakly prime, because it can be changed into another prime (4202241002243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101120501124 + 2101120501125.

It is an arithmetic number, because the mean of its divisors is an integer number (2101120501125).

Almost surely, 2^{4202241002249} is an apocalyptic number.

It is an amenable number.

4202241002249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202241002249 is an equidigital number, since it uses as much as digits as its factorization.

4202241002249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 4202241002249 in words is "four trillion, two hundred two billion, two hundred forty-one million, two thousand, two hundred forty-nine".