14303221110421 has 8 divisors (see below), whose sum is σ = 14802777937080. Its totient is φ = 13804087104192.

The previous prime is 14303221110403. The next prime is 14303221110467. The reversal of 14303221110421 is 12401112230341.

It can be written as a sum of positive squares in 4 ways, for example, as 831687921 + 14302389422500 = 28839^2 + 3781850^2 .

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 14303221110421 - 2³³ = 14294631175829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14303221116421) 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, 105636270 + ... + 105771583.

It is an arithmetic number, because the mean of its divisors is an integer number (1850347242135).

Almost surely, 2^{14303221110421} is an apocalyptic number.

It is an amenable number.

14303221110421 is a deficient number, since it is larger than the sum of its proper divisors (499556826659).

14303221110421 is a wasteful number, since it uses less digits than its factorization.

14303221110421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211410215.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 14303221110421 its reverse (12401112230341), we get a palindrome (26704333340762).

The spelling of 14303221110421 in words is "fourteen trillion, three hundred three billion, two hundred twenty-one million, one hundred ten thousand, four hundred twenty-one".