4240310324321 has 4 divisors (see below), whose sum is σ = 4241040536832. Its totient is φ = 4239580111812.

The previous prime is 4240310324317. The next prime is 4240310324357. The reversal of 4240310324321 is 1234230130424.

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 4240310324321 - 2² = 4240310324317 is a prime.

It is a super-2 number, since 2×4240310324321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240310324221) 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, 365097545 + ... + 365109158.

It is an arithmetic number, because the mean of its divisors is an integer number (1060260134208).

Almost surely, 2^{4240310324321} is an apocalyptic number.

It is an amenable number.

4240310324321 is a deficient number, since it is larger than the sum of its proper divisors (730212511).

4240310324321 is an equidigital number, since it uses as much as digits as its factorization.

4240310324321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730212510.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4240310324321 its reverse (1234230130424), we get a palindrome (5474540454745).

The spelling of 4240310324321 in words is "four trillion, two hundred forty billion, three hundred ten million, three hundred twenty-four thousand, three hundred twenty-one".