14321421241 has 2 divisors, whose sum is σ = 14321421242. Its totient is φ = 14321421240.

The previous prime is 14321421223. The next prime is 14321421253. The reversal of 14321421241 is 14212412341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13976204841 + 345216400 = 118221^2 + 18580^2 .

It is a cyclic number.

It is not a de Polignac number, because 14321421241 - 2¹¹ = 14321419193 is a prime.

It is not a weakly prime, because it can be changed into another prime (14321421221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160710620 + 7160710621.

It is an arithmetic number, because the mean of its divisors is an integer number (7160710621).

Almost surely, 2^14321421241 is an apocalyptic number.

It is an amenable number.

14321421241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321421241 is an equidigital number, since it uses as much as digits as its factorization.

14321421241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

Adding to 14321421241 its reverse (14212412341), we get a palindrome (28533833582).

The spelling of 14321421241 in words is "fourteen billion, three hundred twenty-one million, four hundred twenty-one thousand, two hundred forty-one".