14202421024409 has 2 divisors, whose sum is σ = 14202421024410. Its totient is φ = 14202421024408.

The previous prime is 14202421024381. The next prime is 14202421024423. The reversal of 14202421024409 is 90442012420241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11308067386009 + 2894353638400 = 3362747^2 + 1701280^2 .

It is a cyclic number.

It is not a de Polignac number, because 14202421024409 - 2²⁰ = 14202419975833 is a prime.

It is not a weakly prime, because it can be changed into another prime (14202421024439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101210512204 + 7101210512205.

It is an arithmetic number, because the mean of its divisors is an integer number (7101210512205).

Almost surely, 2^{14202421024409} is an apocalyptic number.

It is an amenable number.

14202421024409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202421024409 is an equidigital number, since it uses as much as digits as its factorization.

14202421024409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 14202421024409 in words is "fourteen trillion, two hundred two billion, four hundred twenty-one million, twenty-four thousand, four hundred nine".