4240422497 has 2 divisors, whose sum is σ = 4240422498. Its totient is φ = 4240422496.

The previous prime is 4240422449. The next prime is 4240422509. The reversal of 4240422497 is 7942240424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3223514176 + 1016908321 = 56776^2 + 31889^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240422497 - 2²² = 4236228193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4240422497.

It is not a weakly prime, because it can be changed into another prime (4240452497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120211248 + 2120211249.

It is an arithmetic number, because the mean of its divisors is an integer number (2120211249).

Almost surely, 2^4240422497 is an apocalyptic number.

It is an amenable number.

4240422497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240422497 is an equidigital number, since it uses as much as digits as its factorization.

4240422497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 4240422497 is about 65118.5265266345. The cubic root of 4240422497 is about 1618.5882250300.

The spelling of 4240422497 in words is "four billion, two hundred forty million, four hundred twenty-two thousand, four hundred ninety-seven".