14102235330521 has 8 divisors (see below), whose sum is σ = 15557437851144. Its totient is φ = 12699949265280.

The previous prime is 14102235330509. The next prime is 14102235330569. The reversal of 14102235330521 is 12503353220141.

It can be written as a sum of positive squares in 4 ways, for example, as 1471575217225 + 12630660113296 = 1213085^2 + 3553964^2 .

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 14102235330521 - 2⁶ = 14102235330457 is a prime.

It is a super-2 number, since 2×14102235330521² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14102235335521) 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, 13229113286 + ... + 13229114351.

It is an arithmetic number, because the mean of its divisors is an integer number (1944679731393).

Almost surely, 2^{14102235330521} is an apocalyptic number.

It is an amenable number.

14102235330521 is a deficient number, since it is larger than the sum of its proper divisors (1455202520623).

14102235330521 is a wasteful number, since it uses less digits than its factorization.

14102235330521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26458227691.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 14102235330521 its reverse (12503353220141), we get a palindrome (26605588550662).

The spelling of 14102235330521 in words is "fourteen trillion, one hundred two billion, two hundred thirty-five million, three hundred thirty thousand, five hundred twenty-one".