4221301240323 has 12 divisors (see below), whose sum is σ = 6098165203000. Its totient is φ = 2813863867776.

The previous prime is 4221301240319. The next prime is 4221301240349. The reversal of 4221301240323 is 3230421031224.

4221301240323 is a `hidden beast` number, since 4 + 2 + 213 + 0 + 124 + 0 + 323 = 666.

It is not a de Polignac number, because 4221301240323 - 2² = 4221301240319 is a prime.

It is a super-2 number, since 2×4221301240323² (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 (4221301240313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28000573 + ... + 28150926.

Almost surely, 2^{4221301240323} is an apocalyptic number.

4221301240323 is a deficient number, since it is larger than the sum of its proper divisors (1876863962677).

4221301240323 is a wasteful number, since it uses less digits than its factorization.

4221301240323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56159858 (or 56159855 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4221301240323 its reverse (3230421031224), we get a palindrome (7451722271547).

The spelling of 4221301240323 in words is "four trillion, two hundred twenty-one billion, three hundred one million, two hundred forty thousand, three hundred twenty-three".