4240400303321 has 16 divisors (see below), whose sum is σ = 5219003328000. Its totient is φ = 3355010428608.

The previous prime is 4240400303287. The next prime is 4240400303341. The reversal of 4240400303321 is 1233030040424.

4240400303321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4240400303321 - 2¹⁴ = 4240400286937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4240400303341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16337600 + ... + 16595118.

It is an arithmetic number, because the mean of its divisors is an integer number (326187708000).

Almost surely, 2^{4240400303321} is an apocalyptic number.

It is an amenable number.

4240400303321 is a deficient number, since it is larger than the sum of its proper divisors (978603024679).

4240400303321 is a wasteful number, since it uses less digits than its factorization.

4240400303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438488.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4240400303321 its reverse (1233030040424), we get a palindrome (5473430343745).

The spelling of 4240400303321 in words is "four trillion, two hundred forty billion, four hundred million, three hundred three thousand, three hundred twenty-one".