144222022429 has 2 divisors, whose sum is σ = 144222022430. Its totient is φ = 144222022428.

The previous prime is 144222022397. The next prime is 144222022519. The reversal of 144222022429 is 924220222441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123694296804 + 20527725625 = 351702^2 + 143275^2 .

It is a cyclic number.

It is not a de Polignac number, because 144222022429 - 2⁵ = 144222022397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144222022394 and 144222022403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144222022729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72111011214 + 72111011215.

It is an arithmetic number, because the mean of its divisors is an integer number (72111011215).

Almost surely, 2^144222022429 is an apocalyptic number.

It is an amenable number.

144222022429 is a deficient number, since it is larger than the sum of its proper divisors (1).

144222022429 is an equidigital number, since it uses as much as digits as its factorization.

144222022429 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 34.

The spelling of 144222022429 in words is "one hundred forty-four billion, two hundred twenty-two million, twenty-two thousand, four hundred twenty-nine".