14012043444121 has 2 divisors, whose sum is σ = 14012043444122. Its totient is φ = 14012043444120.

The previous prime is 14012043444089. The next prime is 14012043444149. The reversal of 14012043444121 is 12144434021041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9292352368896 + 4719691075225 = 3048336^2 + 2172485^2 .

It is a cyclic number.

It is not a de Polignac number, because 14012043444121 - 2⁵ = 14012043444089 is a prime.

It is a super-2 number, since 2×14012043444121² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14012043448121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006021722060 + 7006021722061.

It is an arithmetic number, because the mean of its divisors is an integer number (7006021722061).

Almost surely, 2^{14012043444121} is an apocalyptic number.

It is an amenable number.

14012043444121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012043444121 is an equidigital number, since it uses as much as digits as its factorization.

14012043444121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 14012043444121 its reverse (12144434021041), we get a palindrome (26156477465162).

The spelling of 14012043444121 in words is "fourteen trillion, twelve billion, forty-three million, four hundred forty-four thousand, one hundred twenty-one".