4321134220189 has 2 divisors, whose sum is σ = 4321134220190. Its totient is φ = 4321134220188.

The previous prime is 4321134220177. The next prime is 4321134220213. The reversal of 4321134220189 is 9810224311234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2837995083225 + 1483139136964 = 1684635^2 + 1217842^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321134220189 - 2¹³ = 4321134211997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321134220789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160567110094 + 2160567110095.

It is an arithmetic number, because the mean of its divisors is an integer number (2160567110095).

Almost surely, 2^{4321134220189} is an apocalyptic number.

It is an amenable number.

4321134220189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321134220189 is an equidigital number, since it uses as much as digits as its factorization.

4321134220189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 4321134220189 in words is "four trillion, three hundred twenty-one billion, one hundred thirty-four million, two hundred twenty thousand, one hundred eighty-nine".