14221110243941 has 2 divisors, whose sum is σ = 14221110243942. Its totient is φ = 14221110243940.

The previous prime is 14221110243919. The next prime is 14221110244043. The reversal of 14221110243941 is 14934201112241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11902431000100 + 2318679243841 = 3449990^2 + 1522721^2 .

It is a cyclic number.

It is not a de Polignac number, because 14221110243941 - 2¹⁴ = 14221110227557 is a prime.

It is a super-2 number, since 2×14221110243941² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14221110243841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110555121970 + 7110555121971.

It is an arithmetic number, because the mean of its divisors is an integer number (7110555121971).

Almost surely, 2^{14221110243941} is an apocalyptic number.

It is an amenable number.

14221110243941 is a deficient number, since it is larger than the sum of its proper divisors (1).

14221110243941 is an equidigital number, since it uses as much as digits as its factorization.

14221110243941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 14221110243941 in words is "fourteen trillion, two hundred twenty-one billion, one hundred ten million, two hundred forty-three thousand, nine hundred forty-one".