4223401400329 has 2 divisors, whose sum is σ = 4223401400330. Its totient is φ = 4223401400328.

The previous prime is 4223401400327. The next prime is 4223401400333. The reversal of 4223401400329 is 9230041043224.

4223401400329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3001764153600 + 1221637246729 = 1732560^2 + 1105277^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223401400329 - 2¹ = 4223401400327 is a prime.

Together with 4223401400327, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4223401400294 and 4223401400303.

It is not a weakly prime, because it can be changed into another prime (4223401400327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111700700164 + 2111700700165.

It is an arithmetic number, because the mean of its divisors is an integer number (2111700700165).

Almost surely, 2^{4223401400329} is an apocalyptic number.

It is an amenable number.

4223401400329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223401400329 is an equidigital number, since it uses as much as digits as its factorization.

4223401400329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 4223401400329 in words is "four trillion, two hundred twenty-three billion, four hundred one million, four hundred thousand, three hundred twenty-nine".