4240322641 has 2 divisors, whose sum is σ = 4240322642. Its totient is φ = 4240322640.

The previous prime is 4240322629. The next prime is 4240322651. The reversal of 4240322641 is 1462230424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3881788416 + 358534225 = 62304^2 + 18935^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240322641 - 2⁹ = 4240322129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4240322651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120161320 + 2120161321.

It is an arithmetic number, because the mean of its divisors is an integer number (2120161321).

Almost surely, 2^4240322641 is an apocalyptic number.

It is an amenable number.

4240322641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240322641 is an equidigital number, since it uses as much as digits as its factorization.

4240322641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4240322641 is about 65117.7597971552. The cubic root of 4240322641 is about 1618.5755197697.

The spelling of 4240322641 in words is "four billion, two hundred forty million, three hundred twenty-two thousand, six hundred forty-one".