14434403221087 has 2 divisors, whose sum is σ = 14434403221088. Its totient is φ = 14434403221086.

The previous prime is 14434403221079. The next prime is 14434403221159. The reversal of 14434403221087 is 78012230443441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14434403221087 - 2³ = 14434403221079 is a prime.

It is a super-2 number, since 2×14434403221087² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14434403221057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217201610543 + 7217201610544.

It is an arithmetic number, because the mean of its divisors is an integer number (7217201610544).

Almost surely, 2^{14434403221087} is an apocalyptic number.

14434403221087 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434403221087 is an equidigital number, since it uses as much as digits as its factorization.

14434403221087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 14434403221087 in words is "fourteen trillion, four hundred thirty-four billion, four hundred three million, two hundred twenty-one thousand, eighty-seven".