14434143021007 has 2 divisors, whose sum is σ = 14434143021008. Its totient is φ = 14434143021006.

The previous prime is 14434143020909. The next prime is 14434143021127. The reversal of 14434143021007 is 70012034143441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14434143021007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14434143022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217071510503 + 7217071510504.

It is an arithmetic number, because the mean of its divisors is an integer number (7217071510504).

Almost surely, 2^{14434143021007} is an apocalyptic number.

14434143021007 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434143021007 is an equidigital number, since it uses as much as digits as its factorization.

14434143021007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 14434143021007 its reverse (70012034143441), we get a palindrome (84446177164448).

The spelling of 14434143021007 in words is "fourteen trillion, four hundred thirty-four billion, one hundred forty-three million, twenty-one thousand, seven".