14040142234321 has 8 divisors (see below), whose sum is σ = 16045914176064. Its totient is φ = 12034379626800.

The previous prime is 14040142234319. The next prime is 14040142234331. The reversal of 14040142234321 is 12343224104041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14040142234321 - 2¹ = 14040142234319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14040142234331) 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, 1258206 + ... + 5446408.

It is an arithmetic number, because the mean of its divisors is an integer number (2005739272008).

Almost surely, 2^{14040142234321} is an apocalyptic number.

It is an amenable number.

14040142234321 is a deficient number, since it is larger than the sum of its proper divisors (2005771941743).

14040142234321 is an equidigital number, since it uses as much as digits as its factorization.

14040142234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667111.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14040142234321 its reverse (12343224104041), we get a palindrome (26383366338362).

The spelling of 14040142234321 in words is "fourteen trillion, forty billion, one hundred forty-two million, two hundred thirty-four thousand, three hundred twenty-one".