14050441421 has 2 divisors, whose sum is σ = 14050441422. Its totient is φ = 14050441420.

The previous prime is 14050441397. The next prime is 14050441429. The reversal of 14050441421 is 12414405041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8306317321 + 5744124100 = 91139^2 + 75790^2 .

It is a cyclic number.

It is not a de Polignac number, because 14050441421 - 2¹⁸ = 14050179277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14050441429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7025220710 + 7025220711.

It is an arithmetic number, because the mean of its divisors is an integer number (7025220711).

Almost surely, 2^14050441421 is an apocalyptic number.

It is an amenable number.

14050441421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14050441421 is an equidigital number, since it uses as much as digits as its factorization.

14050441421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 14050441421 its reverse (12414405041), we get a palindrome (26464846462).

The spelling of 14050441421 in words is "fourteen billion, fifty million, four hundred forty-one thousand, four hundred twenty-one".