43102241089 has 2 divisors, whose sum is σ = 43102241090. Its totient is φ = 43102241088.

The previous prime is 43102241087. The next prime is 43102241177. The reversal of 43102241089 is 98014220134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34934600464 + 8167640625 = 186908^2 + 90375^2 .

It is a cyclic number.

It is not a de Polignac number, because 43102241089 - 2¹ = 43102241087 is a prime.

Together with 43102241087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (43102241087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21551120544 + 21551120545.

It is an arithmetic number, because the mean of its divisors is an integer number (21551120545).

Almost surely, 2^43102241089 is an apocalyptic number.

It is an amenable number.

43102241089 is a deficient number, since it is larger than the sum of its proper divisors (1).

43102241089 is an equidigital number, since it uses as much as digits as its factorization.

43102241089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 43102241089 in words is "forty-three billion, one hundred two million, two hundred forty-one thousand, eighty-nine".