43214122022389 has 2 divisors, whose sum is σ = 43214122022390. Its totient is φ = 43214122022388.

The previous prime is 43214122022377. The next prime is 43214122022429. The reversal of 43214122022389 is 98322022141234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33883284274225 + 9330837748164 = 5820935^2 + 3054642^2 .

It is a cyclic number.

It is not a de Polignac number, because 43214122022389 - 2¹³ = 43214122014197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43214122022369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21607061011194 + 21607061011195.

It is an arithmetic number, because the mean of its divisors is an integer number (21607061011195).

Almost surely, 2^{43214122022389} is an apocalyptic number.

It is an amenable number.

43214122022389 is a deficient number, since it is larger than the sum of its proper divisors (1).

43214122022389 is an equidigital number, since it uses as much as digits as its factorization.

43214122022389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 43214122022389 in words is "forty-three trillion, two hundred fourteen billion, one hundred twenty-two million, twenty-two thousand, three hundred eighty-nine".