4230140431321 has 8 divisors (see below), whose sum is σ = 4834963390400. Its totient is φ = 3625446768048.

The previous prime is 4230140431303. The next prime is 4230140431327. The reversal of 4230140431321 is 1231340410324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4230140431321 - 2⁵ = 4230140431289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4230140431321.

It is not an unprimeable number, because it can be changed into a prime (4230140431327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32253831 + ... + 32384716.

It is an arithmetic number, because the mean of its divisors is an integer number (604370423800).

Almost surely, 2^{4230140431321} is an apocalyptic number.

It is an amenable number.

4230140431321 is a deficient number, since it is larger than the sum of its proper divisors (604822959079).

4230140431321 is an equidigital number, since it uses as much as digits as its factorization.

4230140431321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64647903.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4230140431321 its reverse (1231340410324), we get a palindrome (5461480841645).

The spelling of 4230140431321 in words is "four trillion, two hundred thirty billion, one hundred forty million, four hundred thirty-one thousand, three hundred twenty-one".