43102020341 has 2 divisors, whose sum is σ = 43102020342. Its totient is φ = 43102020340.

The previous prime is 43102020331. The next prime is 43102020383. The reversal of 43102020341 is 14302020134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43101912100 + 108241 = 207610^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43102020341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43102020301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21551010170 + 21551010171.

It is an arithmetic number, because the mean of its divisors is an integer number (21551010171).

Almost surely, 2^43102020341 is an apocalyptic number.

It is an amenable number.

43102020341 is a deficient number, since it is larger than the sum of its proper divisors (1).

43102020341 is an equidigital number, since it uses as much as digits as its factorization.

43102020341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43102020341 its reverse (14302020134), we get a palindrome (57404040475).

The spelling of 43102020341 in words is "forty-three billion, one hundred two million, twenty thousand, three hundred forty-one".