4240242605321 has 4 divisors (see below), whose sum is σ = 4338852898512. Its totient is φ = 4141632312132.

The previous prime is 4240242605273. The next prime is 4240242605323. The reversal of 4240242605321 is 1235062420424.

4240242605321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4240242605321 - 2⁶ = 4240242605257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240242605323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49305146531 + ... + 49305146616.

It is an arithmetic number, because the mean of its divisors is an integer number (1084713224628).

Almost surely, 2^{4240242605321} is an apocalyptic number.

It is an amenable number.

4240242605321 is a deficient number, since it is larger than the sum of its proper divisors (98610293191).

4240242605321 is an equidigital number, since it uses as much as digits as its factorization.

4240242605321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98610293190.

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 4240242605321 in words is "four trillion, two hundred forty billion, two hundred forty-two million, six hundred five thousand, three hundred twenty-one".