43234130000389 has 2 divisors, whose sum is σ = 43234130000390. Its totient is φ = 43234130000388.

The previous prime is 43234130000363. The next prime is 43234130000431. The reversal of 43234130000389 is 98300003143234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29978581572900 + 13255548427489 = 5475270^2 + 3640817^2 .

It is a cyclic number.

It is not a de Polignac number, because 43234130000389 - 2²⁵ = 43234096445957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43234130007389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21617065000194 + 21617065000195.

It is an arithmetic number, because the mean of its divisors is an integer number (21617065000195).

Almost surely, 2^{43234130000389} is an apocalyptic number.

It is an amenable number.

43234130000389 is a deficient number, since it is larger than the sum of its proper divisors (1).

43234130000389 is an equidigital number, since it uses as much as digits as its factorization.

43234130000389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 43234130000389 in words is "forty-three trillion, two hundred thirty-four billion, one hundred thirty million, three hundred eighty-nine", and thus it is an aban number.